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.

Mens New Arrivals /

Fluid 2K Pro Boardshorts

Name: Fluid 2K Pro Boardshorts - Classic Blue
Brand: O5 Billabong
SKU: BL002190M-CBL-OMN-28
Price: 69.95 USD
Availability: InStock
Rating: 4.7 (11 reviews)

$69.95

Boardshort

Classic Blue

Fluid 2K Pro Boardshorts - Classic Blue

Boardshort

Description

Early-2000s lines, modern engine. The Fluid 2K Pro Boardshorts run a 21" outseam for added coverage, built in a quick-dry woven 4-way stretch of 90% partially recycled polyester and 10% spandex. Engineered panels, contrast piping, fixed waist and a concealed zip pocket keep the fit clean and functional. Featured here in the Classic Blue colorway.

Details & Features

FLUID 2K PRO BOARDSHORTS

Style BL002190MColor Code CBL

Features

Fabric: Woven 4-way stretch blend of 90% partially recycled polyester and 10% spandex, lightweight and quick-drying
Product type: Men’s performance boardshort with Y2K-inspired longer length
Outseam: 21 inches, long
Fit: Performance
Waist: Fixed waist
Branding: Embroidered and screen-printed logos
Other features: Engineered panel construction for support and mobility, contrast piping detail, concealed zip pocket for small essentials

Materials 90% Recycled Polyester 10% Spandex

Shipping & Returns

Free shipping on orders $125+. See Details.
30-day returns. Final Sale excluded. See Details.

View full product details

Mens Clothing

Tops & Elastic Waist Size	XS	S	M	L	XL	XXL
Bottoms Size	28" - 29"	30" - 31"	32" - 33"	34" - 35"	36" - 38"	40" - 42"
Neck	13.5" - 15"	14" - 15.5"	14.5" - 16"	15" - 16.5"	15.5" - 17"	16" - 17.5"
Chest	36" - 38"	38" - 40"	40" - 42"	42" - 44"	44" - 46"	46" - 48"
C/B Sleeve	32" - 33.5"	33" - 34.5"	34" - 35.5"	35" - 36.5"	36" - 37.5"	37" - 38.5"
Waist	27.5" - 28.5" 28.5" - 29.5"	29.5" - 30.5" 30.5" - 31.5"	31.5" - 32.5" 32.5" - 33.5"	33.5" - 34.5" 34.5" - 35.5"	35.5" - 36.5" 37.5" - 38.5"	39.5" - 40.5" 41.5" - 42.5"
Hip	36" - 37" 37" - 38"	38" - 39" 39" - 40"	40" - 41" 41" - 42"	42" - 43" 43" - 44"	44" - 45" 46" - 47"	48" - 49" 50" - 51"

Overall rating: 4.75 / 5 from 12 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

"I like the style & color also the lenth of them especially now a day shorts above the knee is nit my thing that why I always shop in billabong always has what im looking for!"

— Gynelle (5/5)

Very nice surf shorts

"Very nice surf shorts"

— Jon S. (5/5)

"Fast shipping and fits great."

— preston (5/5)

"Fits and feels great"

— David (5/5)

True fit and size

"True fit and size"

— Paul S. (5/5)

These Board shorts are killer!

"These Board shorts are killer! The fit and look are razor 🪒 sharp can’t wait for the summer of 2026!"

— DAVID M. (5/5)

Most comfortable performance board shorts.

"Most comfortable performance board shorts. No drag just fast flexible."

— MARIO V. (5/5)

Great boarders, fit great and

"Great boarders, fit great and they don’t bunch up."

— Michael K. (5/5)

"super light and comfortable"

— Ian (5/5)

Perfect! … Like always! …

"Perfect! … Like always! … Which is why Billabong is the only boardshort I’ve worn for the last 20+ years."

— Kevin J. (5/5)