Sidewinder 20 (650 Rds Downtek) Sea Glass Bring more comfort on every

Bring more comfort on every hike with Smartwool

Equipped with aggressive 5mm lugs to tackle any terrain no matter how tricky technical or just downright nasty

ensuring comfort and stability

7-oz 55% Hemp/45% Organic Cotton Jersey

drawing on a legacy of iconic x ultra shoes

Sidewinder 20 (650 Rds Downtek) Sea Glass Bring more comfort on everySpecifically designed for those who sleep on their sides, the patented Sidewinder Series was engineered to ensure warmth, comfort, and ease of use no matter which side you're on. Constructed with features you expect from a traditional mummy bag with additional body mapped insulation to optimize warmth where you need it and minimize pressure points and other 'side effects'. The Sidewinder SL is a side sleeper's dream bag with technical features that