LifeStraw PS Membrane Microfilter Replacement - Black YGroup_51211 The upgraded Missiongrip outsole keeps

The upgraded Missiongrip outsole keeps feet firmly planted

not where you put your keys

For an essential look with ultimate comfort

Hydration on the go just got easier with our leakproof

and a huge living area for sharing food

LifeStraw PS Membrane Microfilter Replacement - Black YGroup_51211 The upgraded Missiongrip outsole keepsLifeStraw's Peak Series filter membrane density has been re engineered for optimized flow rate meaning better performance against sand and silt while maintaining great flow for the long haul. This highly versatile filter is designed to be interchangeable, featuring universal threading to make it as adaptable as possible to all your gear.