Exped Chair Kit M - For Exped Mattresses - Camping and hiking comfortOnline Only Protective cover that converts an Exped mat into a chair or comfort lounger. Lightweight, durable, and affordable. **This listing is for the chair kit only, The mattress is NOT included** Once your mat is in the Chair Kit you can switch from chair to sleeping mat without standing up. Poles and straps can be removed to save weight when only used as a protective cover for your mat. Couple multiple mats using the side buckles. Weight: 585 g