Trekking, running Body: TPU Handle: ABS Tube: TPU Bite Valve: Silicone Non-toxic and eco-friendly material without PVC and BPA Anti-leakage bite valve for easy hydration Soft flask for easy carrying...

Trail Running / Mountain Racing 50.6% nylon, 21.4% polyester, 20.8% cotton, 7.2% spandex COOLMAX® yarns wick away moisture quickly to keep feet dry and fresh Lycra® provides a snug, comfortable...

Trail Running / Mountain Racing 50.6% nylon, 21.4% polyester, 20.8% cotton, 7.2% spandex COOLMAX® yarns wick sweat fast to keep feet dry and cool Lycra® delivers a snug, adaptive fit...

Trail Running / Mountain Running 37.1% merino wool, 20.7% cotton, 20.5% nylon, 16.0% polyester, 5.7% spandex (excluding decorative yarn) Premium merino wool yarn offers natural moisture management, breathable warmth, and...

Hiking / Trekking / Trail Running / Mountain Racing 71.1% Polyester, 23.4% Cotton, 5.5% Spandex COOLMAX® yarns wick sweat quickly to keep feet dry and cool during long-distance activities Breathable...

Hiking / Trekking / Trail Running / Mountain Racing Black, White/Dark Gray: Foot surface: 58.1% Acrylic, 25.3% Regenerated Cellulose Fiber, 14.1% Nylon, 2.5% Spandex (excluding elasticated parts and decorative yarns)...

Trail running, hiking, running Made from eco-friendly, BPA- and PVC-free materials. Leak-proof bite valve for easy, hygienic drinking. Soft, flexible design for effortless folding and portability. Safe for liquids up...