Men's Give-N-Go 2.0 Boxer Brief Size:S Cuff Closure: One hand cinch

Cuff Closure: One hand cinch gauntlet

Daily Suggested Workouts: Get workouts made for you

Works well for many different water bottle shapes

from tire bead to tread cap

Stays Inflated: A butyl rubber bladder provides excellent long-term air retention to keep your ball from going flat

Men's Give-N-Go 2.0 Boxer Brief Size:S Cuff Closure: One hand cinchFrom trekking across Thailand to traversing the toughest stretches of Baja, Exofficio spent over 20 years perfecting the art of adventureand underwear. That's where the Men's Give N Go 2. 0 Boxer Brief comes in. Now up to 4 times more breathable, 50% more moisture wicking, and 25% more quick drying compared to the original Give N Go collections, their latest iteration of the perfect pair is designed to keep you moving more comfortably than ever.