Patagonia Women's Mainstay Tank Top Size:S our burliest medium-to-large capacity water

our burliest medium-to-large capacity water storage and delivery systems are perfect for everything from alpine- to road warrior-style expeditions

LED "Plug & Play" lights (DOT & Transport Canada approved)

AFBLOCK UPF 40 Sun Protection

Knit rib gussets and articulated elbows for added mobility

Insulation Eco Black is highly compressible with a soft feel that mimic's goose down

Patagonia Women's Mainstay Tank Top Size:S our burliest medium-to-large capacity waterStyle No. 52912 Our lightweight classic tank silhouette, made from 60% organic cotton 40% recycled polyester slub knit jersey fabric. Fair Trade Certified sewn. Fabric Details A go to tank made with a 60% organic cotton 40% recycled polyester blend Sporty Silhouette Sporty tank silhouette allows for comfort and movement in any activity Hip Length Hip length with side vents Fit Details Self fabric trim around neckline and armholes Supporting the People