Sidewinder 20 Regular 00Ski-Socks00 (2) nylon birdies

(2) nylon birdies

and tough ripstop performance

The multi-color battery indicator makes it easy to keep track of power levels on the go

while Flex Zones above the instep support precise

Designed for hot and humid weather

Sidewinder 20 Regular 00Ski-Socks00 (2) nylon birdiesTraditional mummy bag optimized for side sleepers. Specifically designed for the over 60% of people who sleep on their sides, the second generation of the patented Sidewinder side sleeper technology ensures warmth, comfort, and ease of use in any position you settle into. Constructed for comfort, with additional body mapped insulation to optimize warmth where you need it and provide cushioning and support at the hips and shoulders, easing pressure