The Wenzel Hayward 40° is a warm, comfortable choice for summer nights, rated for 40–50°F and sized for a 35" × 80" fit. Thoughtful details include a removable pillow pocket with an insulated bottom for stomach sleepers, a quick‑warming brushed liner, and soft polyester insulation that locks in heat. A full‑length zipper with insulated draft protection lets you enjoy breezy nights without the chill, while elastic roll straps and the included stuff sack make packing simple. At a carry weight of 4 lb 13 oz, the Hayward blends cozy comfort with practical features and a variety of patterns and finishes to suit any camper’s style.