Aircee Raincoat fangqibuyong This poncho has extra room at the upper back for a backpack.Can cover backpack under 70L, and can be pack up by zipper when not use. Crescent-shaped raincoat tail offers you a comfortable and free walking feeling. Elastic ribbon design around the sleeve opening, better for windproof and rain-proof. Hidden backpack when not use, compact and easy to carry. 360g(12.7oz),Portable cylindrical shape package with strap and sling for easy storage. One size fits most. Raincoat measurement, Length 53'', chest 55'', Storage Size: 3.9x6.3'', backpack cover:51''x11.7''x9.8''