Sea To Summit Hamelin Sleeping Bag: 30F Synthetic

Hamelin 30F Sleeping Bag offers lightweight warmth, comfort, and sustainable insulation for backpacking

What Our Gearhead® Experts Are Saying:

"I love how the Hamelin 30F Sleeping Bag provides the perfect blend of warmth and comfort for multi-season backpacking. The relaxed mummy fit gives me space to move, and the Free Flow zipper system makes it easy to regulate temperature. Whether I’m sleeping under the stars or inside a tent, the synthetic insulation keeps me warm even in damp conditions. Plus, it’s made with recycled materials, which is a big win for sustainability!"

A restful night in the backcountry starts with the right sleeping bag. The Hamelin 30F Sleeping Bag is designed for comfort, warmth, and sustainability, making it an ideal choice for backpackers and adventurers seeking a reliable, packable sleep system. The relaxed mummy fit ensures we have room to move, while the Free Flow zipper system provides versatile ventilation, so we can stay comfortable no matter the conditions.

Built with 100% RCS-certified recycled synthetic insulation, this sleeping bag delivers warmth even when damp, making it perfect for unpredictable weather. The PFC-free, bluesign-approved shell offers durability and water resistance, while the anatomically shaped footbox prevents cold spots, keeping our feet cozy all night. Whether we’re camping in the mountains or near the coast, the Hamelin 30F is ready for the journey ahead.

Details

• Backpacking-ready sleeping bag with a balance of warmth and comfort
• 30°F temperature rating for versatile three-season use
• Recycled synthetic insulation retains heat even in wet conditions
• Relaxed mummy fit allows for extra movement without compromising warmth
• Free Flow zipper system enables adjustable ventilation and easy temperature control
• Bluesign-approved, PFC-free shell enhances sustainability and durability
• Anatomically shaped footbox reduces cold spots for all-night warmth
• Item #STSZ0BG

Tech Specs

Responsible Collection

Recycled/Repurposed, Responsibly Sourced (insulation), Bluesign approved (fabric)

Material

[face fabric] 50D recycled polyester, PFC-free DWR finish, [lining] 50D recycled polyester

Insulation

100% RCS-certified recycled polyester

Shape

relaxed mummy

Zipper

full-length

Max User Height

[regular] 6ft, [long] 6ft 6in

Shoulder Circumference

[regular] 62.2in, [long] 66.1in

Hip Circumference

[regular] 57.5in, [long] 61.4in

Foot Circumference

[regular] 46.8in, [long] 50.8in

Bag Length

regular, long

Draft Tube

full-length

Venting

zippered footbox, 1/2-length side

Fill Weight

[regular] 1lb 9oz, [long] 1lb 12.4oz

Degree

15F

European Norm/ISO Comfort Rating

37F

European Norm/ISO Lower Limit Rating

30F

Stuff Sack

included

Claimed Weight

[regular] 1lb 7.6oz, [long] 1lb 12.5oz

Activity

weekend camping, backpacking

Manufacturer Warranty

lifetime