The North Face Inferno -20 Sleeping Bag

Fit:

• Expedition fit helps conserve energy and trap extra warmth without increasing overall weight

Fabric:

• Pertex® 20-denier nylon ripstop shell is lightweight and durable, and offers silky softness that enhances the insulation's loft
• Anti-snag zipper reinforcements keep your zippers from getting caught or chewing up the fabric

Insulation:

• Windproof Pertex Endurance fabric features 1K-rated water resistance and is highly breathable so as to prevent sweat from accumulating in the down insulation
• Ultra-premium 850-fill down insulation retains your body’s warmth and provides a higher warmth-to-weight ratio than any synthetic-fill insulation
• Trapezoidal baffle construction evenly distributes 850-fill-power goose down and prevents cold spots by keeping down from shifting from side to side

Ventilation:

• Waterproof, breathable Pertex shell features a Durable Water Repellent finish that causes water to bead up and roll off

Comfort:

• Vaulted footbox allows natural foot movement and eliminates excess lateral space, increasing thermal efficiency to keep your feet warm and comfortable

Features:

• 20D Pertex Endurance shell
• Vaulted footbed won’t constrict your feet and helps promote circulation to your lower extremities
• Included compression sack also doubles as a lightweight pack for your summit bid
• The North Face Inferno sleeping bag includes a compression stuff sack that doubles as a summit daypack
• Side-block chevron baffles prevent energy-sucking drafts from zapping your slumber
• Hang loops for drying and storage
• Winter heat trap with center draw