Sea To Summit Altitude 25F Women's Sleeping Bag

We currently have 1 in stock.

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.

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

    Product Specifications

    Features: Insulated, Ultralight
    Fill Weight (Regular): 18.3 oz
    Fill Weight (Long): 20.5 oz
    Max User Height (Long): 72 in.
    Foot Circumference (Regular): 46 in.
    Foot Circumference (Long): 48 in.
    Shoulder Circumference (Regular): 58 in.
    Hip Circumference (Regular): 58 in.
    Shoulder Circumference (Long): 60 in.
    Hip Circumference (Long): 60 in.
    Ultralight: Yes
    Weight (Regular): 38 oz
    Product Technology: Sea to Summit THERMOLITE, Sea to Summit 150 ULTRA-SIL, Sea to Summit ULTRA-DRY Down
    Weight (Long): 41 oz.
    Disclaimer: We only ship this brand to US Addresses.
    Gender: Womens
    Best Use: Backpacking
    Insulation: Down
    Temperature Rating: 21 - 30 Degrees Fahrenheit
    Exact Temperature Rating: 25 Degrees Fahrenheit
    Sleeping Bag Shape: Mummy
    Max User Height (Regular): 67 in.
    Zipper Side: Left

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.

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

    Product Specifications

    Features: Insulated, Ultralight
    Fill Weight (Regular): 18.3 oz
    Fill Weight (Long): 20.5 oz
    Max User Height (Long): 72 in.
    Foot Circumference (Regular): 46 in.
    Foot Circumference (Long): 48 in.
    Shoulder Circumference (Regular): 58 in.
    Hip Circumference (Regular): 58 in.
    Shoulder Circumference (Long): 60 in.
    Hip Circumference (Long): 60 in.
    Ultralight: Yes
    Weight (Regular): 38 oz
    Product Technology: Sea to Summit THERMOLITE, Sea to Summit 150 ULTRA-SIL, Sea to Summit ULTRA-DRY Down
    Weight (Long): 41 oz.
    Disclaimer: We only ship this brand to US Addresses.
    Gender: Womens
    Best Use: Backpacking
    Insulation: Down
    Temperature Rating: 21 - 30 Degrees Fahrenheit
    Exact Temperature Rating: 25 Degrees Fahrenheit
    Sleeping Bag Shape: Mummy
    Max User Height (Regular): 67 in.
    Zipper Side: Left