Hollow Fibre filled centre mattress for excellent thermal efficiency & comfort. Fold flat design in-line frame. CamoSkin perimeter with high density foam padding. Lightweight aluminium frame. Low-Profile neoprene pillow. Integrated strap and buckle for secure transportation when closed. Fully adjustable legs with auto lock adjustment. 360 articulated mud-feet. Perfectly combines with the new range of Carp Spirit Sleeping Bags. Available in 2 sizes XL and Standard.