Rab Ascent -6C/ 20F Wmns Sleeping Bag Cold Nights, Well Covered Trekkers and backpackers who want reliable warmth without dragging extra weight into the backcountry will find a capable partner in the Ascent. Hydrophobic duck down fills trapezoid-shaped boxwall baffles that stack neatly together, letting the fill loft fully and keeping cold spots out of the picture. The women's-specific shape runs shorter in length with a narrower shoulder and wider hip than the standard fit, so heat stays where it matters most. It's a no-fuss three-season bag that earns its place in the pack on hut trips, wild camps, and everything in between. Features650FP hydrophobic duck down resists moisture absorption and holds loft in damp conditions Recycled Pertex(R) Quantum outer lightweight, wind-resistant face fabric that encourages down to fully loft Trapezoid boxwall baffle construction prevents down migration and reduces cold spots Women's-specific fit shorter length, narrower shoulders, and wider hips for improved thermal efficiency | Rab | Ascent -6C/ 20F Wmns Sleeping Bag