Nathan Hydration Bladder 2.0 Litre Brand_Sofsole 63% nylon/37% polyester

63% nylon/37% polyester

Specifically engineered for women to provide better protection from blisters

An internal drawcord lets you customize fit

The midsole features GEL™ technology and AMPLIFOAM™ cushioning

Nathan Hydration Bladder 2.0 Litre Brand_Sofsole 63% nylon/37% polyesterThe Nathan Sports Hydration Bladder is a quality hydration bladder from a reputable and popular brand. This hydration sleeve features: Large opening for easy filling, emptying, cleaning, and adding hydration mixes High flow bite valve allows you to take proper mouthfuls of water without any effort Quick release hoses for convenient cleaning, so you're ready for another day hitting the pavement tomorrow BPA free materials fully safe and non toxic