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Hamelin Sleeping Bag: 15F Syntehtic - Women's
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Hamelin 15F Sleeping Bag offers lightweight warmth, comfort, and sustainable insulation for backpacking
What Our Gearhead® Experts Are Saying:
"I love how the Hamelin 15F Sleeping Bag provides a perfect balance of warmth and comfort on backpacking trips. The relaxed mummy fit gives me room to move, while the Free Flow zipper system makes it easy to regulate temperature. The synthetic insulation keeps me warm even in damp conditions, and I appreciate that it's made from recycled materials. Whether I’m camping in the mountains or near the coast, this bag keeps me comfortable in a variety of conditions."
A restful night under the stars starts with the right sleeping bag. The Hamelin 15F Sleeping Bag is designed for comfort and warmth without the bulk, making it an ideal choice for backpackers and adventurers who need a reliable, packable sleep system. The relaxed mummy fit ensures we have room to move, while the Free Flow zipper system provides versatile ventilation options, whether we need extra warmth or a bit of airflow.
Made with 100% RCS-certified recycled synthetic insulation, the Hamelin Sleeping Bag offers exceptional warmth retention, even in damp conditions. The PFC-free, bluesign-approved shell provides durability and weather resistance, making this bag perfect for multi-season adventures. With thoughtful details like an anatomically shaped footbox to prevent cold spots and pillow integration for extra comfort, the Hamelin is built for nights spent in the great outdoors.
Details
- Backpacking-ready sleeping bag with a balance of warmth and comfort
- Recycled synthetic insulation maintains heat even in wet conditions
- Relaxed mummy fit offers extra space for a natural sleeping position
- Free Flow zipper system allows for adjustable ventilation and easy temperature control
- Bluesign-approved, PFC-free shell enhances sustainability and durability
- Anatomically shaped footbox prevents cold spots for all-night warmth
- Item #STSZ0BF
- Responsible Collection
- Recycled/Repurposed, Responsibly Sourced (insulation), Bluesign Approved (fabric)
- Material
- [face fabric] 20D recycled polyester, PFC-free DWR finish, [lining] 20D recycled polyester
- Insulation
- 100% RCS-certified recycled polyester
- Shape
- relaxed mummy
- Zipper
- full-length
- Max User Height
- [regular] 5ft 6in, [long] 6ft
- Shoulder Circumference
- [regular] 57in, [long] 61in
- Hip Circumference
- [regular] 55.1in, [long] 59in
- Foot Circumference
- [regular] 43in, [long] 46.8in
- Bag Length
- regular, long
- Draft Tube
- full-length
- Venting
- zippered footbox, 1/2-length
- Degree
- 15F
- European Norm/ISO Comfort Rating
- 15F
- European Norm/ISO Lower Limit Rating
- 3F
- Stuff Sack
- included
- Claimed Weight
- [regular] 4lb 7.1oz, [long] 5lb 0.8oz
- Activity
- weekend camping, backpacking
- Manufacturer Warranty
- lifetime

Your Ally In Every Adventure
Since 1991, Sea to Summit has been there for every adventure. Designed to be the perfect balance of clever, packable, and light, Sea to Summit products encourage self-reliance anywhere.