Sea to Summit Women's Altitude II 15 Sleeping Bag

DESIGN & DETAILS:

• Specifically designed to fit narrow-shouldered wide-hipped women
• Ultralight for easy carrying and extremely compact for packability
• Designed for women prone to cold with down chambers filled using body mapping for a woman’s physiology
• Thick 750+ compressible loft enhances warmth and comfort with high-quality down insulation
• Instant warmth in insulated shrunken foot region while reduced foot and shoulder size increases thermal efficiency
• Triple zipper allows multi-option ventilation for prevention of overheating with high-quality full-length #5 YKK zipper for smooth open/close, half-length opposite side zipper, and foot region zipper
• Breathable fabric allows airflow
• Extra width in hip and knee region creates room for natural sleep positions without cold spots caused by insulation compression
• Vertical baffles inhibit movement of down caused by bodily shifting and reduce cold spots
• Zipper draft tube, head-shaped hood, and neck collar lock in heat
• Lofty footbox curves to foot shape and provides strong heat retention
• Lightweight liner materials
• RDS certified premium goose down ensures ethical animal treatment
• Water repellant insulation withstands drenches
• Internal storage pocket protects small important items
• Zips together with Ascent ™, Trek ™ and Traverse ™ bags
• Lightweight durable Ultra-Sil ™ compression bag and storage cell materials