The Wasatch 30/-1 bag features full-length Heatseeker Eco insulation and a durable water-repellent finish. With a higher temperature rating, this bag is ideal for 3-season use at lower altitudes. Synthetic insulation is composed of 50% post-consumer recycled material Full-length zip Lay-flat hood Hood cinch-cord helps seal out the cold Offset-quilting construction Unisex Not EN tested