The Eco Trail Down-35 is an affordable, maximum-comfort sleeping bag featuring recycled shell fabric and recycled 600 fill down. Shell made with recycled polyester 600 fill recycled waterfowl down Embossed lining for enhanced aesthetic appeal Extended width at the knees for comfort and mobility Wraparound J-zip allows for increased mobility and venting Fitted hood for warmth and comfort Draft collar for comfort and to help prevent heat loss