Sea To Summit Venture VtI 32F – Women’s

Other Features:

• High-quality Thermolite® insulation is loftier and more durable for lasting warmth
• Full-length YKK® #5 main side zip and foot box zip provide superior ventilation and allow the bag to be used as a comforter
• Shaped hood and zipper draft tube keep the cold out and warmth in (Venture 23°F also has a draft collar)
• Form a snug double sleeping bag by zipping to any Ascent™, Trek™ or Traverse™ sleeping bag
• Includes lightweight 70D nylon compression bag

Designed to keep women warm with:
— Down chambers filled using body-mapping to maximize warmth for a woman’s physiology
— A wider shape between hips and knees to allow you to sleep in a natural position without compressing the down insulation and creating cold spots.
— Shorter overall length and narrower girth in shoulders to reduce dead space and increase thermal efficiency

Technology:
Thermolite® HL-1 high loft insulation is a fiberfill constructed with a unique 3D crimp of hollow-core and solid fibers, which provides excellent lightweight warmth with superior durability.
WaveLoft™ is a unique construction technology designed to maximize loft and minimalize insulation weight. Instead of conventional flat layers of insulation (sewn flat on top of each other) or shingle layers (sewn in diagonally overlapping layers), WaveLoft™ creates curved layers which expand out from the shell to trap the greatest amount of air possible at a lower overall weight than existing synthetic insulation constructions. WaveLoft™ is used on all Sea to Summit synthetic-insulated sleeping bags, regardless of price level