Vibe Xtra Boxer Brief Size:L It can be worn multiple

It can be worn multiple ways for everyday use and holds up to more rugged pursuits

while still offering the comfort you've come to know from BIRKENSTOCK

Equipped with 2L hydration bladder with quick-release valve

the ‘Aka adds a playful

Bio-based content is made from renewable resources to help reduce our carbon footprint

Vibe Xtra Boxer Brief Size:L It can be worn multipleSAXX's best selling pair just got a major upgrade. Vibe Xtra with Stop Drop Technology includes their latest wicking tech innovation built into the BallPark Pouch. Made with super soft fabric, Vibe Xtra features a fly and No RideUp Leg. BallPark Pouch secures everything in place Stop Drop Technology Flat Out Seams eliminate chafed skin Three D Fit 9 panel construction No RideUp Leg prevent distracting leg ride up Super soft EcoVero fabric Naturally