Features:Filled with TC cotton, match snugly with the two sides of hammock, keep the cold away.Suitable for all kinds of hammocks, two ends length could be adjusted to make the best fit.Easy to set or take down, also could use as a blanket to give you enough warmth.Lightweight and comes with a storage sack, you could carry it for outdoor activities with ease.A good partner for hammock, a perfect set for outdoor camping, hiking, mountaineering and etc.Specifications:Material: 320D Nylon & TC CottonColor: Sky Blue / Army Green / Orange / Dark Blue / Burgundy(optional)Preference Temperature: 10-20Weight: 680g/24.0ozSize: 230*110cm/90.6*43.3inPacked Size: 30.5*16cm/12*6.3inPackage List:1 * Hammock Underquilt