big agnes Sidewinder SL 20 W

Features big agnes sidewinder sl 20 w

Traditional mummy bag designed for side sleepers.

Traditional mummy bag with feather and fiber filling for women, designed for side sleepers.

Designed specifically for side sleepers, the patent-pending Sidewinder series was designed to ensure warmth, comfort and ease of use no matter which side you're on. Built with the features you expect from a traditional mummy bag with additional body 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 move seamlessly from adventure to adventure, and from side to side at night. Our women's specific bags differ in shape and pack weight with a less drastic reduction from the shoulders, hips and feet, reducing cold spots and creating more warmth where it matters most.

• Our women's bags are designed to fit your figure for the most comfortable and thermally efficient night's sleep.
• Designed specifically for women who sleep on their sides with a technical fit, printed to move with you as you roll from side to side.
• The jacket-style hood keeps insulation close to the body without sacrificing mobility.
• Keep your pillow in place with the exclusive Pillow Barn made of stretch mesh material with interior access from both sides for easy adjustment.
• Optimized warmth and minimized pressure points with body-mapped insulation.
• Upgraded outer fabric and lining with PFAS-free water-repellent finish.
• Down fill with a PFAS-free water-repellent finish throughout the bag provides great warmth, while synthetic insulation helps relieve common pressure points on the hips and feet.
• Optimized fit and thermally efficient footwell is designed to mimic the shape of your foot position while lying on your side.
• Smooth and fast zipper with anti-snag closure without space for zippers and long ambidextrous zipper.
• Easily adjust the hood without opening the zipper using the low-profile internal drawstring access.
• Seal out drafts by fitting the insulated tube along the top of the hood opening.
• Hang bags to dry or store with outside loops.
• Storage bag and pouch included.
• Approximate weight of 1,110 g.