Sea To Summit Women's Spark Down 30 Degree Sleeping Bag

Women's Ultralight Down Performance From Sea to Summit — Brand New, Brand Sample

This Sea to Summit Women's Spark Down 30 Degree Sleeping Bag is the women's-specific version of Sea to Summit's flagship ultralight sleeping bag. The Spark is engineered for women who refuse to carry unnecessary weight — delivering genuine 30°F comfort in a women's-specific cut with additional insulation where women sleep coldest, all in a package that packs down to an impressively small size. For fastpackers, ultralight backpackers, and alpine adventurers who want the best warmth-to-weight ratio available in a bag designed for them, this is it. 

Size: Regular
Color: Grey
Condition: Sample - New with Original Tags, Brand Sample
Original Retail: $450

Key Features:

• Women's-Specific Design: Cut and insulated specifically for women's body geometry, with extra warmth in the footbox and core where women tend to sleep colder
• Premium Down Fill: High-loft down insulation engineered for maximum warmth-to-weight efficiency in an ultralight, compressible package
• 30°F Comfort Rating: Designed for three-season backpacking and shoulder-season alpine use where weight and packability are critical
• Nano-Dry Down Treatment: Hydrophobic down treatment that maintains loft and warmth even in damp or variable conditions
• Ultralight Compression: Packs down to an impressively small volume for its warmth rating — ideal for technical packs where every liter counts

Ideal For: This is the bag for women who fastpack, ultralight backpack, and push into alpine terrain where every gram matters and a bag designed for their body makes a real difference. As a brand sample in new condition with original tags, it's never been slept in — you're getting a $450 women's ultralight down bag at a significant discount with zero wear. A rare find for any woman serious about her sleep system and her pack weight.