GSI Boulder 6 Hip Flask - beverage storage for hikers Colour:Purple it's recommended to use Micropur

it's recommended to use Micropur Quick in combination with a filter

Constructed with lightweight and waterproof bluesign® approved 30D Ultra-Sil fabric comprised of Cordura® yarns

Wilderness Wear has a long history of making premium technical clothing from premium yarns

and the premium 800+ loft RDS white down fill with DWR Loft treatment

GSI Boulder 6 Hip Flask - beverage storage for hikers Colour:Purple it's recommended to use MicropurGSI Boulder 6 Flask We believe comfort and quality should never be absent in the outdoors. Craft yourself an Old Fashioned from your favourite whisky or rye, a Negroni, a G&T, what ever your favourite drop is; it can now go anywhere in the Boulder Flask. This smaller flask will fit in any pocket and there is no excuse for not carrying it. Shatter resistant, BPA free copolyester resin body and grippy, silicone bumper mean this flask can go the distance.