Big Agnes Sidewinder SL 20 Sleeping Bag – Men’s

Features

• Ergonomically contoured, technical fit patterned to move with you as you roll from one side to the other, while ensuring warmth and comfort as you settle into position
• 650-fill-power DownTek™ insulation offers lofty warmth throughout with a PFC-free water repellent finish to keep you dry, even if when wet
• Body-mapped FireLine™ ECO synthetic insulation alleviates pressure points at the hips and feet while retaining optimized warmth
• Made from post-consumer recycled polyester, FireLine ECO maintains high loft, compressibility and durability with excellent weight-to-warmth ratio
• Ripstop shell fabric and smooth, polyester taffeta lining are treated with a PFC-free water repellent finish to help keep you dry and warm
• Jacket-style hood keeps insulation close around you without sacrificing mobility
• Stretchy mesh Pillow Barn built into the hood keeps your pillow in place; interior access from either side allows for easy adjustments
• Specially designed footbox mimics the shape and position of your feet while lying on your side for an optimized fit and thermal efficiency
• Smooth, antisnag locking zipper and zipper garage ensures no drafty cold spots
• Low-profile cordlock hood and insulated draft tube allow easy one-handed operation to seal out cold drafts
• Exterior loops allow you to easily hang dry or store bag when not in use
• Compatible with virtually every type and size of sleeping pad (not included)
• Includes storage sack and stuff sack for compact packing

Imported.

View all Big Agnes Backpacking Sleeping Bags

Technical Specs

Best Use

Temperature Rating (F)

Temperature Rating (C)

Weight

Ultralight

Shell

Zipper Location

Insulation Type

Water-Resistant Down

Fill

Fill Weight

Lining

Sleeping Bag Shape

Fits Up To (in.)

Shoulder Girth (in.)

Hip Girth (in.)

Stuff Sack Size

Stuff Sack Volume

Compressed Volume

Gender

Sustainability

Backpacking

20 degrees (F)

-7 degrees (C)

Regular: 2 lbs. 4 oz. Long: 2 lbs. 8 oz.

Yes

Ripstop nylon

Front

Down / Synthetic Blend

Yes

650-fill-power DownTek/FireLine ECO

Regular: 1 lb. 3 oz. Long: 1 lb. 5 oz.

Polyester taffeta

Mummy

Regular: 72 inches Long: 78 inches

Regular: 61 inches Long: 65 inches

Regular: 55 inches Long: 59 inches

8 x 17.5 inches

14.4 liters

Regular: 4.35 liters Long: 5.8 liters

Men’s

Contains recycled materials Down certified to the Responsible Down Standard (RDS)