PUMP! Sportboy Boost Brief
It’s game on when you slip on the performance-ready PUMP! Sportboy Boost Brief.
Ultra-soft, high-sheen, and distinctly athletic, this cotton-nylon brief brings the heat, and in a low-rise cut that lengthens the look of your torso. Squat, jump, and stretch with a full range of motion, thanks to a contoured pouch that lifts and supports. Aside from the eye-catching design on the perforated body of this brief, a varsity-look patch lets ‘em know what team you’re on: Pump, that is. A sturdy elastic waistband brings it all together with multicolor stripes that wrap all the way around.
This cotton-nylon mix is right on the money: highly durable and moisture-wicking, yet lightweight and impeccably soft. What more could a guy ask for? Go team!
- Low-rise fit — sits just below your natural waistline
- Ultra-soft feel — cotton and nylon are a dream team
- Contoured pouch — supportive and ultra-flattering
- Slimming waistband — bold and branded
Size Assistant
Underwear
 Size | Waist (in) | Waist (cm) |
Small | 28-30 | 71-76 |
Medium | 31-32 | 79-81 |
Large | 33-34 | 84-86 |
X-Large | 35-37 | 89-94 |
2X-Large | 38-40 | 96-101 |
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