This three-season sleeping bag offers a roomy sleeping space for those who don't want to sacrifice comfort or compressibility. The free-range hood gives you the freedom to lift your head, while the jacket-style hood opening provides a snug, cozy fit. Your pillow will stay in place all night long thanks to the pillow barn, and the DownTek water repellent down repels water while maintaining insulating value. The Big Agnes Anvil Horn 15 Sleeping Bag also includes convenient features such as interior fabric loops for sleeping bag liners, exterior loops for hang drying and storage, and a no-draft collar, wedge, and zipper. The internal hood drawcord gives you a secure fit, while the low-profile cordlock lets you un-cinch with one hand.