Sea to Summit Hamelin Synthetic Sleeping Bag

Price: $169.00
(as of Jun 20, 2025 16:24:59 UTC – Details)


The Sea to Summit Hamelin Synthetic Sleeping Bag is designed for performance and comfort. A cozy addition to any backcountry adventure, it handles varied climates and damp conditions with ease. The Contour shape provides room to move in any sleeping position, and Revive Loft insulation offers thermal regulation for warmth where it is needed most. The Free Flow full-length side zipper with double sliders allows for custom ventilation and converts the bag into a flat quilt for added versatility. For additional convenience at camp, the snaps at the shoulders can be closed, the footbox zipper opened, and the bag worn for warmth and mobility. Made with RCS-certified recycled 20-denier fabrics and insulation, and featuring a bluesign APPROVED non-PFAS durable water-repellent finish, the Sea to Summit Hamelin Synthetic Sleeping Bag provides sustainable performance and reliable moisture protection. It is available in four styles: 15-Degree Regular measures 77 x 31 inches and weighs 3.59 pounds with a maximum user height of 6 feet 1 inch; 15-Degree Long measures 83 x 33 inches and weighs 4.05 pounds with a maximum user height of 6 feet 6 inches; 30-Degree Regular measures 77 x 31 inches and weighs 2.48 pounds with a maximum user height of 6 feet 1 inch; and 30-Degree Long measures 83 x 33 inches and weighs 2.79 pounds with a maximum user height of 6 feet 6 inches. The Sea to Summit Hamelin Synthetic Sleeping Bag is part of Sea to Summit’s 1% for the Planet commitment. Sea to Summit products are guaranteed against defects in materials or workmanship for the lifetime of the product.
Synthetic sleeping bag designed for performance, comfort, and warmth in varied climates, ideal for backpacking, paddling, and long trekking adventures
Thermally efficient contour shape provides room to side sleep and adjust positions comfortably without adding extra weight, while body-mapped Revive Loft insulation boosts warmth where it is needed most
Free Flow full-length side zipper with double sliders enables custom ventilation and fully unzips to convert the bag into a flat quilt for maximum versatility
Close the snaps at the shoulders, open the footbox zipper, and wear the Sea to Summit Hamelin Synthetic Sleeping Bag around camp for convenient warmth and mobility
15-Degree Long: made with recycled fabrics and insulation, featuring a non-PFAS water-repellent finish; measures 83 x 33 inches, weighs 4.05 pounds, fits users up to 6 feet 6 inches
[product_summary]