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Fluid 2K Pro Performance 21" Boardshorts

$69.95
Color - Black
Size Guide

Men's Clothing

XS S M L XL XXL
Chest 36" - 38" 38" - 40" 40" - 42" 42" - 44" 44" - 46" 46" - 48"
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"
Neck 13.5" - 15" 14" - 15.5" 14.5" - 16" 15" - 16.5" 15.5" - 17" 16" - 17.5"
Sleeve 32" - 33.5" 33" - 34.5" 34" - 35.5" 35" - 36.5" 36" - 37.5" 37" - 38.5"
Bottoms Size 28" - 29" 30" - 31" 32" - 33" 34" - 35" 36" - 38" 40" - 42"

How to Measure

Chest: Measure around the fullest part of your chest, keeping the tape level and snug but not tight.

Waist: Measure around your natural waistline, keeping the tape comfortably loose.

Hip: Measure around the fullest part of your hips.

Neck: Measure around the base of your neck, where a collar would sit.

Sleeve: Measure from the center back of your neck, across the shoulder, and down to the wrist with your arm slightly bent.

General Sizing Tips

  • If you're between sizes, we recommend sizing up for a more relaxed fit.
  • For a closer, more fitted look, choose your exact size.
  • All measurements are approximate and may vary slightly by style.
  • Check the product page for any fit notes specific to that item.

Description

Push through heavier water in the Fluid 2K Pro 21" Boardshorts. This men’s pro trunk uses a lightweight 90% partially recycled polyester / 10% elastane 4-way stretch fabric, engineered sublimation panels, and a fixed 21" outseam. Finished with a smooth waistband, welt zip pocket, and Billabong woven label branding. Featured here in the Black colorway.

Details & Features

FLUID 2K PRO PERFORMANCE 21" BOARDSHORTS

Style BL000547MColor Code BLK

Features

  • Fabric: 90% partially recycled polyester, 10% spandex blend woven fabric with 4-way stretch
  • Product type: Men’s performance boardshort in the Fluid 2K Pro style for surf and swim
  • Outseam: 21 inches (long)
  • Fit: Performance (Pro fit designed to minimize drag)
  • Waist: Fixed waist with secure closure
  • Branding: Billabong woven label branding
  • Other features: Welt zip pocket at side for small essentials
  • Other features: Smooth waistband for a clean, comfortable feel
  • Other features: Engineered sublimation with cut-and-sew panels

Materials 90% Recycled Polyester 10% Spandex

Shipping & Returns

Overall rating: 4.5 / 5 from 34 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["fit","size","shorts"].

Review highlights

Reviews

Quality style

"Excellent long / baggy fit. Love the pocket for hotel key"

— Burrell N. (5/5)

My son loves the fit

"My son loves the fit and is very comfortable. Life’s the look. Threats are coming out after 1 1/2 weeks. Now will be without if he sends it back and waits for new one."

— Karla A. (3/5)

Awesome

"Awesome"

— Mario C. (5/5)

"Perfect fit and they came when scheduled. Thank you!!!"

— Gregory (5/5)

"These are great !!!would buy again!!"

— Deborah (4/5)

I like it a lot

"I like it a lot , great fitting"

— Claudio A. (5/5)

Excellent product

"Excellent product"

— Isaac L. (5/5)

Love em. . .

"Fantastic fit great!"

— Chris J. (5/5)

Got the wrong size sent

"Got the wrong size sent to me. S Wating for my re- fundent it back as my size is unavailable."

— David B. (5/5)

I am 6' 1" 190lbs

"I am 6' 1" 190lbs and they fit great! Love them. ."

— Todd B. (5/5)

Q&A

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