The Sierra Designs Women’s Nitro 20 Regular offers a women’s fit with 800-fill PFC-free DriDown insulation. The mummy-style bag uses 15D nylon ripstop inside and out, with a draft collar to help retain heat around the opening.
Its self-sealing foot vent enables ventilation without fully opening the bag. Sidewall baffles help hold the insulation in position, and an anti-snag zipper provides straightforward access.
The Sangria/Yellow/Peat model fits sleepers up to 173cm and has a listed minimum weight of 0.98kg. Down fill weight is 565g. Twist Distribution lists an EN comfort rating of -4°C and an EN limit rating of -10°C.
View the product at Twist Distribution.
