Sea to Summit Trek Down 15�F UDD Sleeping Bag

The Trek Down 15ºF Sleeping Bag is the perfect option for vehicle-based travels and overnight camping. With 650+ Fill Power insulation, this versatile and spacious bag uses an ergonomic design to offer additional warmth and comfort.

• Semi rectangular fit features spacious design for added comfort
• RDS Duck Down with Ultra Dry Down treatment for improved water-resistance in damp conditions
• Recycled bluesign® polyester offers durability and comfort for lightweight adventures
• Free Flow Zip System offers temperature regulation and multiple sleeping bag configurations
• Primary zip - full length YKK® #5 with zip-plow and two sliders
• Secondary zip - 1/2 length YKK #5 with zip-plow and two sliders
• Footbox zip - YKK #5 with two sliders
• Vertical chest baffles; horizontal baffles lower half and base; box wall baffle construction throughout
• Fitted front draft collar; scalloped over neck and oversized at shoulders
• Generous fitted hood with two soft touch adjustments; fits a Sea to Summit® regular pillow
• Single, synthetic-filled draft tube along top of all zippers
• CO Non-PFC water-repellent finish provides environmentally friendly resistance to condensation and other moisture
• Pairs with STS women's bags and STS quilts
• Compression sack included
• Color: Blue
• Temperature rating in accordance with ISO 23537-1:2022: 27ºF / -3ºC (comfort), 15ºF / -9ºC (lower limit)
• Footbox girth: 46.9" (regular), 50.8" (long)
• Compressed volume: 20 liters