Ultimate Direction 1.5L Reservoir Insulated Hiking Shoes L-glutamine plays a significant role

L-glutamine plays a significant role in the glycogen synthesis process

Detachable to convert into shorts at a moment's notice with the ability vent out heat by unzipping partially

''Comfortable

Antibacterial & UPF50+ sun protection

Lining: 100% polyamide 210D

Ultimate Direction 1.5L Reservoir Insulated Hiking Shoes L-glutamine plays a significant roleAN EASY AND LIGHT WAY TO CARRY YOUR FLUIDS FEATURES Insulated reservoir and drink tube keep fluids at an ideal temperature for longer Wide mouth opening for easy fill and cleaning reversing Durable TPU tubing (PVC free) drapes better over the shoulder while still providing strength and resistance to kinking Plug N Play drink tube disconnect makes refilling and cleaning easy High flow bite valve makes hydrating effortless and self seals to eliminate