Marmot Trestles 15 Women’s Cold-Weather Mummy Sleeping Bag


  • EN Tested.
  • SpiraFil High Loft Insulation.
  • Dual Zippers.
  • Insulated Collar with Easy Access Cord.
  • Wave Construction.
Last updated on May 23, 2024 1:04 am

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SKU: 26491 Categories: , Tags: , , , ,


Professional-quality outdoor gear scientifically designed for peak performance—no matter the conditions.

Women’s Trestles 15 Sleeping Bag

Sleep comfortably in temps as low as 16.7°F

Featuring a female-specific fit and extra SpiraFil high-loft insulation in key areas, the Women’s Trestles mummy-style sleeping bag retains the exceptional warmth, softness, and compressibility of a natural down bag, with the added moisture resistance that comes with synthetic insulation. It is also EN rated as comfortable for women to the comfort level of approximately 16.7 degrees Fahrenheit. The Trestles’s combination wave construction offers warmth and maximum loft on top, and a plush, blanket-like feel on the bottom—keeping your body in comfort all night long.

  • High-loft SpiraFil for warmth and durability, with extra insulation in key areas
  • Combination wave construction
  • Female-specific fit
  • Fold-down secondary zipper for added ventilation and easy access
  • EN tested for reliable performance

SpiraFil High-Loft Insulation

SpiraFil is a specially designed synthetic insulation featuring a unique blend of large, spiral-shaped hollow fibers, and small polyester fibers.

High Fabric Performance in Wet Conditions

While traditional down loses its loft when wet, SpiraFil resists moisture to retain performance in cold and damp conditions.

Combination Wave Construction

This dual-layer design features a top made for maximum loft and enduring warmth, and a bottom built for plush, blanket-like comfort.

EN Tested

An EN Comfort rating (European Norm) approximately describes the lowest temperature at which an average woman can use this sleeping bag and still experience a comfortable night’s sleep.

Marmot Trestles 15 Long Women's Cold-Weather Mummy Sleeping Bag, 15-Degree Rating,, Marmot Mountain

Price: C $259.25
as of May 23, 2024 1:04 am
Wait For A Price Drop

Price History


Current Price C $259.25 May 23, 2024
Highest Price C $297.64 February 29, 2024
Lowest Price C $250.00 January 11, 2024
Since December 8, 2023

Last price changes

C $259.25 May 23, 2024
C $261.26 May 20, 2024
C $288.49 April 11, 2024
C $295.92 March 21, 2024
C $288.49 March 7, 2024

Additional information

Part Number



Olive Green/Khaki(35F)


82CM W x 220CM L(3 Lbs)



Release Date



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