Sea to Summit Hamelin Synthetic Sleeping Bag -9C Regular picante red

A performance synthetic bag built for cold, wet backcountry conditions — rated to -9°C comfort.

The Sea to Summit Hamelin is a mummy-shaped sleeping bag designed for three-season and cold-weather backcountry use. Revive Loft synthetic insulation is strategically layered for core warmth, and the Contour shape accommodates side-sleepers without restricting movement. The outer and inner fabrics are bluesign-approved recycled polyester with a non-PFAS DWR finish, making it a dependable choice when conditions turn damp.

Features

• Contour mummy shape with room to move — suited to side-sleepers
• Full-length side zipper with double sliders extends through the footbox; opens flat as a quilt
• Secondary side zipper enables arms-free use
• Technical hood, draught collar, and draught tubes seal in warmth
• YKK #5 zipper with zip plough for snag-free operation
• Part of Sea to Summit's 1% for the Planet commitment

Technical Specifications

• Comfort temperature: -9°C
• Shape: Mummy (Regular)
• Insulation: Revive Loft synthetic
• Outer fabric: 20D bluesign-approved recycled polyester, non-PFAS DWR
• Inner fabric: 20D bluesign-approved recycled polyester
• Body length: 183 cm
• Shoulder circumference: 158 cm
• Foot circumference: 119 cm
• Weight: 1.73 kg