When you're making an epic ascent or trek, you want a sleeping bag that will keep you comfortable when the temperatures really start to drop. We've taken our best-selling Trestles Elite Sleeping Bag series and made our most sustainable sleeping bags ever, without sacrificing up-mountain performance or durability. The Trestles Elite Eco 0 Sleeping Bag is an environmentally friendly update which features Marmot Upcycle PFC-free and recycled shell, lining, and fill. HL-ElixREco Micro synthetic insulation uses a unique blend of three fibers for maximum warmth, soft handfeel, and high loft. Wave construction on top and a blanket construction on the bottom provide optimal warmth and comfort. An anatomically 3D footbox and a fold-down secondary zipper offer ventilation and easy access for this mummy sleeping bag. We designed the Trestles Elite Series for treks where every ounce counts, so we kept the lightweight and easy compressibility of the original. EN rated as comfortable for women to the comfort level of approximately 15.6°F and to a lower limit for men of approximately 2.3°F.

Materials:

* Insulation: HL-ElixR Eco
* Shell (Top): Pertex Quantum 20d 100% Recycled Polyester Ripstop
* Shell (Bottom): Pertex Quantum 20d 100% Recycled Polyester Ripstop
* Lining: 30d 100% Recycled Polyester Taffeta

Temperature Ratings:

* Bag Temperature: 0°F / -18°C
* EN Comfort: 15.6°F / -9.1°C
* EN Lower Limit: 2.3°F / -16.5°C
* EN Extreme: -35.0°F / -37.2°C

Specs:

* Length: 6' / 183 cm
* Fit: Mummy
* Zipper Location: LZ
* Weight: 3 lbs 8.3 oz / 1595 g
* Shoulder Girth: 62 in / 157 cm
* Hip Girth: 57 in / 145 cm
* Footbox Size: 47 in / 119 cm
* Stuff Sack Size: 20.9 x 11.4 in / 53 x 29 cm
* Stash Pocket: Yes
* Pack Volume: 1349 cu in / 22.1 liters

Features:

* 100% Recycled Polyester Shell and Lining fabric
* HL-ElixR ECO' Unique Blend of 100% Recycled Fibers Provides Maximum Warmth, Soft Feel and High Loft
* Main zipper with anti-snag slider and fold-down second zipper provides added ventilation and easy access
* Anatomically 3D Footbox increases the insulation and room for your feet, for more Warmth and Comfort
* EN Tested
* Combination Wave Construction Top provides Maximum Loft and Warmth, Blanket Construction Bottom for the best warmth and comfort under body
* 3D Hood Construction
* External Stash Pocket
* Snagless Insulated Draft Tube
* Two Hang Loops
* Compression Stuff Sack
* Storage Bag