The Hamelin Women's Synthetic Sleeping Bag -9C|15F by Sea to Summit delivers comfort and versatility for every backcountry adventure.

Designed specifically for women, this bag features a unique Contour shape that allows natural sleeping positions whether you're a side sleeper or prefer the figure-four. Strategic layers of bluesign-approved Revive Loft insulation provide superior warmth in cold conditions, while the Free-Flow zip system with full-length double sliders and secondary side zipper offers customizable ventilation as temperatures rise. A technical hood, draft collar, and draft tubes work together to retain precious warmth on chilly nights.

Made with RCS recycled fabrics and part of Sea to Summit's 1% for the Planet commitment, the Hamelin Women's Synthetic Sleeping Bag -9C|15F lets you tread lightly while sleeping soundly in the backcountry.

• Women's-specific Contour shape ideal for side and figure-four sleeping positions
• Full-length Free-Flow zip system with double sliders for customizable ventilation
• Technical hood and draft features for superior warmth retention
• Strategic Revive Loft insulation placement enhances core warmth
• ISO tested temperature ratings with -9°C/15°F lower limit rating
• Constructed with recycled materials and bluesign-approved fabrics
• YKK #5 zipper with zip plough prevents snagging