$94.98$189.95
高校の幾何学で習った台形を覚えていますか？実は、この親しみやすい独特な形状が、寝袋の保温性を高めるのに理想的です。台形バッフル構造は、Cosmic Down が今もなお私たちのお気に入りの3シーズン用スターである理由のひとつです。また、つま先にゆとりがある自然な形状のフットボックスで足元も快適、ジッパー付き収納ポケット、完全リサイクル素材、PFASフリーのDWR加工も魅力です。Cosmic Down は、まさに万能選手です。
Took this out on a 28°F night and stayed toasty the whole time, which I honestly didn't expect from a 20-degree bag. The trapezoidal baffles really do seem to hold heat better than my old rectangular bag, and the down lofts up nicely after you shake it out.
I'm a cold sleeper and usually wake up shivering, but the trapezoidal baffles on this bag actually kept the warmth where I needed it. Took it out on a chilly 30-degree night with just a base layer and stayed toasty the whole time.
Slept at about 25 degrees last weekend and stayed toasty all night. The trapezoidal baffles really do seem to keep the heat from sliding around, and I didn't wake up with cold spots along the seams.
