Billabong Fluid 2K Pro Boardshorts-Black
Measurements in inches.
| Measurement | 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" - 29.5" | 29.5" - 31.5" | 31.5" - 33.5" | 33.5" - 35.5" | 35.5" - 38.5" | 39.5" - 42.5" |
| Hip | 36" - 38" | 38" - 40" | 40" - 42" | 42" - 44" | 44" - 47" | 48" - 51" |
Measurements in inches / pounds.
| Size | Height | Weight | Chest | Waist |
|---|---|---|---|---|
| XS | 5'5" - 5'7" | 125 - 135 | 34" - 36" | 28" - 30" |
| S | 5'6" - 5'8" | 135 - 150 | 36" - 38" | 29" - 31" |
| MS | 5'6" - 5'9" | 145 - 160 | 38" - 40" | 30" - 32" |
| M | 5'9" - 5'11" | 155 - 170 | 38" - 40" | 31" - 33" |
| MT | 5'11" - 6'1" | 165 - 180 | 39" - 40" | 31" - 33" |
| LS | 5'7" - 5'9" | 165 - 180 | 41" - 43" | 33" - 35" |
| L | 5'11" - 6'1" | 175 - 190 | 41" - 43" | 33" - 35" |
| LT | 6'1" - 6'3" | 185 - 200 | 41" - 43" | 33" - 35" |
| XLS | 5'8" - 5'10" | 175 - 190 | 43" - 44" | 36" - 38" |
| XL | 6'0" - 6'3" | 190 - 205 | 43" - 44" | 36" - 38" |
| XXL | 6'1" - 6'4" | 205 - 220 | 44" - 46" | 38" - 40" |
Measurements in inches.
| Measurement | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Height | 14.5" | 14.75" | 15" | 15.5" | 16" | 16.5" |
| Head | 20.5" | 21.5" | 23.5" | 23.5" | 24.5" | 25" |
US men's shoe sizing.
| Boot Size | US Men's |
|---|---|
| S | 6 - 7 |
| M | 7 - 8 |
| L | 9 - 10 |
| XL | 11 - 12 |
Measurements in inches.
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| US | 0 | 1 - 3 | 5 - 7 | 9 | 11 |
| True Waist | 24" | 25" - 26" | 27" - 28" | 29" - 30" | 31" |
| Chest | 30.5" | 32.5" - 33.5" | 34.5" - 35.5" | 36.5" - 37.5" | 38.5" |
| Low Waist | 29" | 30" - 31" | 32" - 33" | 34" - 35" | 36" |
| Hip at Widest | 34" | 35" - 36" | 37" - 38" | 39" - 40" | 41" |
Measurements in inches.
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| US | 24 | 25 - 26 | 27 - 28 | 29 - 30 | 31 |
| True Waist | 24" | 25" - 26" | 27" - 28" | 29" - 30" | 31" |
| Low Waist | 29" | 30" - 31" | 32" - 33" | 34" - 35" | 36" |
| Hip at Widest | 34" | 35" - 36" | 37" - 38" | 39" - 40" | 41" |
Measurements in inches.
| Measurement | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Juniors | 0 - 1 | 3 - 5 | 7 - 9 | 11 - 13 | 15 - 17 | 19 |
| Womens | 0 - 2 | 2 - 4 | 4 - 6 | 8 - 10 | 12 - 14 | 16 |
| Bust | 30.5" - 32.5" | 32.5" - 34.5" | 34.5" - 36.5" | 36.5" - 38.5" | 38.5" - 40.5" | 40.5" - 42.5" |
| Waist | 23" - 25" | 25" - 27" | 27" - 29" | 29" - 31" | 31" - 33" | 33" - 35" |
| Hips | 32.5" - 34.5" | 34.5" - 36.5" | 36.5" - 38.5" | 38.5" - 40.5" | 40.5" - 42.5" | 42.5" - 44.5" |
| Bra Size | A | A - B | B - C | C - D | D - DD | DD - DDD |
Talk to a REAL Pro who rides it.
Located in Cape Hatteras. No bots.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 True Navy colorway.
Billabong blends surf heritage with modern performance, offering premium wetsuits and apparel designed for comfort, durability, and life in and around the water.
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