0 items

Your cart is empty

View Cart

Men's Long Length Boardshorts

(52 results)
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/White-1
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/White-2
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/White-3
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/White-4
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/White-5
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/White-6
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/White-7
mens collections New Arrivals
  • Black/White
  • Black
  • Black/Red
  • Dark Olive
  • Royal

A.I. Rising Sun Pro 22" Boardshorts

$75.95
  • AI-SAMURAI-PRO-AURA-ORANGE-1
  • AI-SAMURAI-PRO-AURA-ORANGE-2
  • AI-SAMURAI-PRO-AURA-ORANGE-3
  • AI-SAMURAI-PRO-AURA-ORANGE-4
  • AI-SAMURAI-PRO-AURA-ORANGE-5
  • AI-SAMURAI-PRO-AURA-ORANGE-6
mens collections New Arrivals
  • Aura Orange

A.I. Samurai Pro 22" Boardshorts

$75.95
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Phantom-1
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Phantom-2
  • Black boardshorts with blue center seam and logo worn with surfboard tucked under arm.
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Phantom-3
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Phantom-4
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Phantom-5
  • Man wearing black boardshorts standing on rocky beach holding surfboard with ocean waves in background.
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Phantom-6
mens collections New Arrivals
  • Phantom
  • Odyssey Gray

Fluid 2K Pro Performance 21" Boardshorts

$69.95
  • 73-Long-Bong-Hawaii-Pro-21"-Boardshorts-Black-1
  • 73-Long-Bong-Hawaii-Pro-21"-Boardshorts-Black-2
  • 73-Long-Bong-Hawaii-Pro-21"-Boardshorts-Black-3
  • 73-Long-Bong-Hawaii-Pro-21"-Boardshorts-Black-4
  • 73-Long-Bong-Hawaii-Pro-21"-Boardshorts-Black-5
  • 73-Long-Bong-Hawaii-Pro-21"-Boardshorts-Black-6
mens collections New Arrivals
  • Black

73 Long Bong Hawaii Pro 21" Boardshorts

$69.95
  • Spec-DBAH-Bio-Wave-Pro-21"-Boardshorts-Dark-Brown-1
  • Spec-DBAH-Bio-Wave-Pro-21"-Boardshorts-Dark-Brown-6
  • Spec-DBAH-Bio-Wave-Pro-21"-Boardshorts-Dark-Brown-5
  • Dark brown, black, and white colorblock boardshorts with white stitching and circular logo detail.
  • Spec-DBAH-Bio-Wave-Pro-21"-Boardshorts-Dark-Brown-2
  • Spec-DBAH-Bio-Wave-Pro-21"-Boardshorts-Dark-Brown-3
  • Spec-DBAH-Bio-Wave-Pro-21"-Boardshorts-Dark-Brown-4
  • Man wearing dark brown boardshorts with white trim, holding a surfboard at a beach.
  • Dark brown boardshorts with black and white side panels, drawstring waist, and contrasting stitching.
  • Dark brown boardshorts with black and white side stripes, back pocket, and white contrast stitching.
  • Man wearing black short-sleeve t-shirt with circular logo, holding surfboard outdoors.
mens collections New Arrivals
  • Dark Brown

Spec DBAH Bio Wave Pro 21" Boardshorts

$69.95
  • THROW-ON-2.0-LB-OLIVE-CAMOUFLAGE-1
  • THROW-ON-2.0-LB-OLIVE-CAMOUFLAGE-2
  • Olive camouflage swim trunks with stripe accents worn by man holding surfboard.
  • THROW-ON-2.0-LB-OLIVE-CAMOUFLAGE-3
  • THROW-ON-2.0-LB-OLIVE-CAMOUFLAGE-4
  • Olive camouflage swim trunks with black waistband and white stitching, worn by person sitting in car.
  • THROW-ON-2.0-LB-OLIVE-CAMOUFLAGE-5
  • THROW-ON-2.0-LB-OLIVE-CAMOUFLAGE-6
mens collections New Arrivals
  • Olive Camouflage

Throw On 2.0 Layback 21" Swim Trunks

$65.95
  • Dark olive boardshorts with digital camouflage pattern and black color-block panels, drawstring waist, knee-length.
  • Dark olive digital camo boardshorts with black panels and contrast stitching, 22" length, rear view.
  • Dark olive digital camouflage board shorts with black panels, drawstring waist, and embroidered logo patch on leg.
  • Man wearing dark olive digital camo board shorts holding white surfboard on rocky beach.
  • Dark olive digital camouflage boardshorts with black panels, white stitching, and geometric logo on leg.
  • Dark olive and black boardshorts with digital camo pattern and circular logo on leg.
  • Dark olive digital camo board shorts with black panel detailing, worn while holding a white surfboard at a rocky beach.
  • Woman wearing white ribbed sports bra and dark olive digital camouflage cargo shorts with black panels.
  • Man wearing dark olive camouflage board shorts holds a yellow and blue surfboard on a beach.
  • Two models wearing black and white oval sunglasses with dark lenses.
  • Dark olive and black digital camo boardshorts with drawstring waist, shown on male model.
  • Dark Olive
  • Black
  • Black/Red
  • Royal
  • Black/White

A.I. Rising Sun Pro 22" Boardshorts

$75.95
  • BL000551M_BLK_OM-F.jpg
  • BL000551M_BLK_OM-B.jpg
  • BL000551M_BLK_OM-S.jpg
  • BL000551M_BLK_OM-FB.jpg
  • BL000551M_BLK_OM-2.jpg
  • Black
  • Black/Red
  • Dark Olive
  • Royal
  • Black/White

A.I. Rising Sun Pro 22" Boardshorts

$75.95
  • Men's boardshorts with red, black, and white diamond pattern, white drawstring, knee-length cut.
  • Red, white, and black diamond-patterned boardshorts with brand logo on leg.
  • Red, white, and black diamond pattern boardshorts with branded waistband label, shown from back view.
  • Man wearing red, white, and black diamond-patterned boardshorts standing on beach holding surfboard.
  • Red, black, and white diamond-patterned boardshorts with drawstring waist and graphic design on leg.
  • Red, white, and black diamond-patterned boardshorts with side pocket and brand label visible.
  • Red, white, and black diamond-patterned boardshorts with drawstring waist, worn by male model.
  • Woman wearing black and red star-patterned bucket hat, red bikini top, and red/white/black diamond-patterned shorts.
  • Two models wearing red and black/white color-blocked apparel with sunglasses against white background.
  • True Red

A.I. DIAMONDS PRO 22

$75.95
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/Red-1
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/Red-2
  • Man wearing black and red boardshorts with rising sun design while carrying a surfboard in the ocean.
  • Black and red boardshorts with geometric pattern, worn by person holding surfboard at beach.
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/Red-3
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/Red-4
  • Man wearing black and red boardshorts with geometric design walking into ocean waves while holding a surfboard.
  • Man wearing black and red striped boardshorts carrying surfboard on beach.
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/Red-5
  • A.I.-Rising-Sun-Pro-22"-Boardshorts-Black/Red-6
  • Man wearing black and red boardshorts standing on beach holding surfboard.
mens collections New Arrivals
  • Black/Red
  • Black
  • Dark Olive
  • Royal
  • Black/White

A.I. Rising Sun Pro 22" Boardshorts

$75.95
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Odyssey-Gray-1
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Odyssey-Gray-2
  • Gray, red, and black colorblock boardshorts with contrasting side stripe and white stitching detail.
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Odyssey-Gray-3
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Odyssey-Gray-4
  • Gray, red, and black color-blocked boardshorts with drawstring waistband worn at beach with surfboard.
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Odyssey-Gray-5
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Odyssey-Gray-6
  • Man wearing gray and red boardshorts standing in ocean water holding a surfboard.
mens collections New Arrivals
  • Odyssey Gray
  • Phantom

Fluid 2K Pro Performance 21" Boardshorts

$69.95
  • BL000551M_ROY_OM-F.jpg
  • BL000551M_ROY_OM-B.jpg
  • BL000551M_ROY_OM-S.jpg
  • BL000551M_ROY_OM-FB.jpg
  • BL000551M_ROY_OM-1.jpg
  • BL000551M_ROY_OM-2.jpg
Mens Collection best Seller
  • Royal
  • Black
  • Black/Red
  • Dark Olive
  • Black/White

A.I. Rising Sun Pro 22" Boardshorts

$75.95
  • TEMPLE-PRO-BLACK-1
  • TEMPLE-PRO-BLACK-2
  • Black boardshorts with white text graphics on the leg, drawstring waist, worn by man holding surfboard.
  • TEMPLE-PRO-BLACK-3
  • TEMPLE-PRO-BLACK-4
  • TEMPLE-PRO-BLACK-5
  • Black boardshorts with "Billabong" text printed on thigh, worn by person sitting with surfboard.
  • TEMPLE-PRO-BLACK-6
mens collections New Arrivals
  • Black

Temple Pro 22" Boardshorts

$65.95
  • UBYBS00210M_BLK_OM-F.jpg
  • UBYBS00210M_BLK_OM-S.jpg
  • UBYBS00210M_BLK_OM-B.jpg
  • Black boardshorts with white stitching, chest pocket, and red label detail worn by a man.
  • Black boardshorts with white graphic text and drawstring waist, knee-length fit.
  • UBYBS00210M_BLK_OM-FB.jpg
  • UBYBS00210M_BLK_OM-1.jpg
  • UBYBS00210M_BLK_OM-2.jpg
  • UBYBS00210M_BLK_OM-3.jpg
  • UBYBS00210M_BLK_OM-4.jpg
  • UBYBS00210M_BLK_FL-F.jpg
  • UBYBS00210M_BLK_FL-B.jpg
  • Black

Immortal Pro 22" Boardshorts

$69.95
  • BL000499M_BLK_OM-F.jpg
  • BL000499M_BLK_OM-B.jpg
Sold out
  • Black
  • Sunset

All Day Stripe Pro Performance 20" Boardshorts

$32.97 $55.9541% Off
  • AI-SAMURAI-PRO-DUSTY-BLUE-1
  • AI-SAMURAI-PRO-DUSTY-BLUE-2
  • Man wearing black and dusty blue boardshorts with logo patch, carrying surfboard in ocean water.
  • AI-SAMURAI-PRO-DUSTY-BLUE-3
  • Man wearing 22" boardshorts with gray and black colorblock pattern and drawstring waist at beach.
  • AI-SAMURAI-PRO-DUSTY-BLUE-4
  • AI-SAMURAI-PRO-DUSTY-BLUE-5
  • Men's boardshorts in dusty blue, black and white color-block design with vertical ribbed texture, worn in ocean water.
  • AI-SAMURAI-PRO-DUSTY-BLUE-6
  • Shirtless man wearing dusty blue and gray boardshorts carrying a surfboard on a sandy beach.
Sold out
  • Dusty Blue
  • Aura Orange

A.I. Samurai Pro 22" Boardshorts

$75.95
  • BL000434M_PPV_OM-F.jpg
  • BL000434M_PPV_OM-B.jpg
  • BL000434M_PPV_OM-S.jpg
  • BL000434M_PPV_OM-FB.jpg
  • BL000434M_PPV_OM-1.jpg
Sold out
  • Purple Velvet

Piped Pro 21" Boardshorts

$49.99 $62.9521% Off
  • BL000547M_BLK_OM-F.jpg
  • BL000547M_BLK_OM-B.jpg
  • BL000547M_BLK_OM-S.jpg
  • BL000547M_BLK_OM-FB.jpg
  • BL000547M_BLK_OM-1.jpg
Sold out
  • Black
  • Odyssey Gray
  • Phantom

Fluid 2K Pro Performance 21" Boardshorts

$69.95
  • BL000424M_TPT_OM-F.jpg
  • BL000424M_TPT_OM-B.jpg
  • BL000424M_TPT_OM-S.jpg
  • BL000424M_TPT_OM-FB.jpg
  • BL000424M_TPT_OM-1.jpg
Sold out
  • Tropical Teal

Straddie Pro Hi 20" Boardshorts

$69.95
  • BL000547M_TRV_OM-F.jpg
  • BL000547M_TRV_OM-B.jpg
  • BL000547M_TRV_OM-S.jpg
  • BL000547M_TRV_OM-FB.jpg
  • BL000547M_TRV_OM-1.jpg
Sold out
  • True Navy
  • Black
  • Odyssey Gray
  • Phantom

Fluid 2K Pro Performance 21" Boardshorts

$69.95
  • FLUID-2K-PRO-BLACK-1
  • FLUID-2K-PRO-BLACK-2
  • FLUID-2K-PRO-BLACK-3
  • FLUID-2K-PRO-BLACK-4
  • FLUID-2K-PRO-BLACK-5
  • FLUID-2K-PRO-BLACK-6
Sold out
  • Black

Fluid 2k Pro 21" Boardshorts

$33.97 $69.9551% Off
  • Black boardshorts with white piping and logo worn on a boat at sea.
  • Black boardshorts with white stripe details down the side seam and drawstring closure.
  • Black boardshorts with white piping and brand logo, worn at the beach.
Sold out
  • Black
  • Black

Fluid 2K Pro 21" Boardshorts

$33.97 $69.9551% Off
  • Fluid Pro Performance 21" Boardshorts - Black - 1
  • Fluid Pro Performance 21" Boardshorts - Black - 2
  • Black 21" boardshorts with drawstring waist, quick-dry fabric, and micro repel coating shown in flat lay technical sketch.
  • Fluid Pro Performance 21" Boardshorts - Black - 3
  • Fluid Pro Performance 21" Boardshorts - Black - 4
  • Fluid Pro Performance 21" Boardshorts - Black - 5
  • Fluid Pro Performance 21" Boardshorts - Black - 6
  • Fluid Pro Performance 21" Boardshorts - Black - 8
Sold out
  • Black

Fluid Pro Performance 21" Boardshorts

$28.97 $59.9552% Off
  • BL000570M_OBL1_OM-F.jpg
  • BL000570M_OBL1_OM-B.jpg
  • BL000570M_OBL1_OM-S.jpg
  • BL000570M_OBL1_OM-FB.jpg
  • BL000570M_OBL1_OM-1.jpg
Sold out
  • Ocean Blue

Inverted Pro 22" Boardshorts

$51.99 $65.9521% Off
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Black-White-1
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Black-White-2
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Black-White-3
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Black-White-4
  • Fluid-2K-Pro-Performance-21"-Boardshorts-Black-White-5
Sold out
  • Black White
  • Black
  • Odyssey Gray
  • Phantom

Fluid 2K Pro Performance 21" Boardshorts

$65.95
  • BIO-OG-PRO-MOCHA-1
  • BIO-OG-PRO-MOCHA-2
  • BIO-OG-PRO-MOCHA-3
  • BIO-OG-PRO-MOCHA-4
  • BIO-OG-PRO-MOCHA-5
  • BIO-OG-PRO-MOCHA-6
Sold out
  • Mocha

Bio Og Pro 21" Boardshorts

$59.95
  • BL000424M_PEW_OM-F.jpg
  • BL000424M_PEW_OM-B.jpg
  • BL000424M_PEW_OM-S.jpg
  • BL000424M_PEW_OM-FB.jpg
  • BL000424M_PEW_OM-1.jpg
Sold out
  • Pewter
  • Tropical Teal

Straddie Pro Hi 20" Boardshorts

$69.95
  • BL000576M_PPS_OM-F.jpg
  • BL000576M_PPS_OM-B.jpg
  • BL000576M_PPS_OM-S.jpg
  • BL000576M_PPS_OM-FB.jpg
  • BL000576M_PPS_OM-1.jpg
Sold out
  • Purple Ash

DBAH Bio Wave Pro 21" Boardshorts

$69.95
  • INVERTED-PRO-RED-1
  • INVERTED-PRO-RED-2
  • INVERTED-PRO-RED-3
  • INVERTED-PRO-RED-4
  • INVERTED-PRO-RED-5
Sold out
  • Red

Inverted Pro 22" Boardshorts

$65.95
  • DBAH-BIO-WAVE-PRO-BLACK/WHITE-1
  • DBAH-BIO-WAVE-PRO-BLACK/WHITE-2
  • DBAH-BIO-WAVE-PRO-BLACK/WHITE-3
  • DBAH-BIO-WAVE-PRO-BLACK/WHITE-4
  • DBAH-BIO-WAVE-PRO-BLACK/WHITE-5
Sold out
  • Black/White
  • White Vintage

Dbah Bio Wave Pro 21" Boardshorts

$54.99 $69.9521% Off
  • BL000570M_OAT1_OM-F.jpg
  • BL000570M_OAT1_OM-B.jpg
  • BL000570M_OAT1_OM-S.jpg
  • BL000570M_OAT1_OM-FB.jpg
  • BL000570M_OAT1_OM-1.jpg
Sold out
  • Oatmeal

Inverted Pro 22" Boardshorts

$51.99 $65.9521% Off
  • Blue, black, and white boardshorts with color-block design worn on beach.
  • Man wearing light blue and black boardshorts with blue trim, holding a surfboard on a beach.
  • Surfer in blue boardshorts carrying surfboard walking out of ocean water on sandy beach.
Sold out
  • Classic Blue

Fluid 2K Pro Boardshorts

$69.95
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Sunset-1
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Sunset-2
  • Men's striped boardshorts with drawstring waistband, labeled with quick dry, performance fit, and micro repel coating feature
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Sunset-3
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Sunset-4
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Sunset-5
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Sunset-6
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Sunset-7
Sold out
  • Sunset

All Day Stripe Pro Performance 20" Boardshorts

$32.97 $55.9541% Off
Final Sale
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Dusty-Blue-1
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Dusty-Blue-2
  • Dusty blue striped boardshorts with drawstring waistband, featuring quick-dry and micro repel coating technology.
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Dusty-Blue-3
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Dusty-Blue-4
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Dusty-Blue-5
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Dusty-Blue-6
  • All-Day-Stripe-Pro-Performance-20"-Boardshorts-Dusty-Blue-7
Sold out
  • Dusty Blue
  • Pewter
  • Sunset
  • Washed Blue

All Day Stripe Pro Performance 20" Boardshorts

$32.97 $55.9541% Off
Final Sale
  • Bracket-Pro-21"-Boardshorts-Black-1
  • Bracket-Pro-21"-Boardshorts-Black-2
  • Black boardshorts with drawstring waist, labeled with quick dry, performance fit, and micro repel coating features.
  • Bracket-Pro-21"-Boardshorts-Black-3
  • Bracket-Pro-21"-Boardshorts-Black-4
  • Bracket-Pro-21"-Boardshorts-Black-5
  • Bracket-Pro-21"-Boardshorts-Black-6
  • Bracket-Pro-21"-Boardshorts-Black-7
  • Bracket-Pro-21"-Boardshorts-Black-8
Sold out
  • Black

Bracket Pro 21" Boardshorts

$59.95
  • Bracket-Pro-21"-Boardshorts-Navy-1
  • Bracket-Pro-21"-Boardshorts-Navy-2
  • Navy boardshorts with drawstring waist, labeled features showing quick dry, performance fit, and micro repel coating.
  • Bracket-Pro-21"-Boardshorts-Navy-3
  • Bracket-Pro-21"-Boardshorts-Navy-4
  • Bracket-Pro-21"-Boardshorts-Navy-5
  • Bracket-Pro-21"-Boardshorts-Navy-6
  • Bracket-Pro-21"-Boardshorts-Navy-7
  • Bracket-Pro-21"-Boardshorts-Navy-8
Sold out
  • Navy

Bracket Pro 21" Boardshorts

$59.95

Recommended for you

Men's Long Board Shorts

Find the perfect long-length boardshorts at Billabong. Check out our selection of long board shorts for swimming, surfing and hitting the beach. Our men's long swim shorts come in various stylish designs and colors, with inseams ranging from 18 to 21 inches to ensure full coverage and comfort in and out of the water. Whether you prefer classic solids or eye-catching prints, our long surf shorts for guys have got you covered with oversized pockets, drawstring waistbands and quick-dry fabric.

Billabong is your source for high-quality beach shorts for men with an on-trend long length and innovative fabrications that wick moisture, repel water and dry quickly. Hit the beach in our durable long beach shorts for men that allow full freedom of movement.