Don't cancel your next overnight adventure just because the forecast is calling for a little rain - bring the all-purpose Women's Trestles 15° Sleeping Bag, built to perform in cold and damp conditions as you're backpacking, trekking, mountaineering, and more. SpiraFil high-loft insulation will keep you warm even when things get wet. After a long day of exploring, zip up the full-length two-way zipper, pull on the 3D hood, and give your feet a rest in the roomy 3D footbox. Its wave-construction top and blanket-construction bottom provide an unbeatable combo of maximum loft, warmth, and comfort, plus this specially-designed women's bag offers extra insulation where you need it. If the interior gets too toasty, use the fold-down secondary zipper to get some air. Tuck small items into the stash pocket.Features Women's Specific Fit - More Insulation in Key Areas Fold-Down Second Zipper Provides added Ventilation and Easy Access, Main Zipper Anti-Snag Slider reduces Snagging Anatomically 3D Footbox increases the insulation and room for your feet, for more Warmth and Comfort Spirafil High Loft Insulation for Maximum warmth and durability EN Tested Combination Wave Construction Top provides Maximum Loft and Warmth, Blanket Construction Bottom for the best warmth and comfort under body Full Length Locking YKK Two Way Zipper 3D Hood Construction Stash Pocket "Feely" Draw Cords Snagless Insulated Draft Tube Two Hang Loops Compression Stuff Sack Specs Main materials: 70D 100% Polyester 2.2 oz/yd | 70D 100% Polyester Embossed 2.2 oz/yd Bag temperature(°C): -9°C Bag temperature(°F): 15°F Insulation: SpiraFil LT Lining: 70D 100% Polyester 2.2 oz/yd Pack volume: 762.8ci » 12.5 liters Weight: 4lbs 8oz (2040g) Zipper position: LZ, RZ