Tune Outdoor - Insulation PackThe Insulation Pack adds warmth during the winter months and helps cool down your camper during the summer. The pack covers all four sides of the canopy to increase your campers insulation properties while still maintaining access to the six windows. Youre also able to leave the Insulation Pack attached while setting up and collapsing your Tune M1 for added convenience. Features: Material: Quilted custom made 600g thin laminate (Thinsulate style)