Sea To Summit | Altitude Women's Down Sleeping Bag 15°F

Incredibly versatile, the Altitude™ women’s down sleeping bag is snug and cozy when it’s cold outside, cool and ventilated when the weather warms, shaped to match your natural sleeping position for comfort anytime, and light enough to carry anywhere.

It could just be the perfect sleeping bag for women adventurers.

HIGHLIGHTS

Best Use

• Backpacking

Performance

• 2.5 Season: 25°F (comfort range 25°F to 70°F)
• 3 Season: 15°F (comfort range 15° to 60°F)

Designed to keep women warm with

• Thermolite® insulation in the foot section warms your feet instantly
• 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

FEATURES

• ULTRA-DRY Down 750+ Loft 90% Down Cluster Premium Duck Down certified Responsible Down Standard (RDS)
• Thermolite® insulation in the foot section warms your feet instantly
• Free-flow zipper system: full-length YKK® #5 main side zip, half-length opposite side zip, and foot zip provides unparalleled ventilation and use as a comforter
• Internal pocket for phone / GPS / valuables
• Form a snug double sleeping bag by zipping to any Ascent™, Trek™ or Traverse™ sleeping bag
• Shaped hood, oversized draft collar, and zipper draft tube keep the cold out and the warmth in
• Includes lightweight Ultra-Sil™ compression bag and storage cell

TECH SPECS

                                               15°F REGULAR