Lifestraw Peak Series Solo Colour:BLUE RAS don't worry their fan-favorite sock

don't worry their fan-favorite sock technologies aren't going anywhere—offering you the comfort and performance you expect from Smartwool

with Aquaseal FD your watersports adventure doesn’t have to end

3D fabric knit- Adaptable 3D fabric construction

an unused (and airtight) purifier cartridge has a shelf life of 10 years

The Floating Keychain fits over your wrist so you don't lose your keys while on the water

Lifestraw Peak Series Solo Colour:BLUE RAS don't worry their fan-favorite sockPROTECTS AGAINST bacteria (including E. coli and Salmonella), parasites (including Giardia and Cryptosporidium), and microplastics. ULTRALIGHT + LONG LASTING: only 1. 7oz; membrane microfilter lasts up to 2,000 liters. HIGHLY VERSATILE: Screws on to standard water bottles. FAST FLOW RATE: 3L min fill up a 1L bottle in just 20 seconds. DURABLE AND SUSTAINABLE MATERIALS: made with premium, durable 50% post consumer recycled BPA free plastic. Includes: