Our lightest sleeping mat at 410g, the Aotrom trek sleeping mat is one of the most technical and advanced sleeping mats in our range. It is the ultimate in light weight and small pack size as it packs down to around the size of a can of juice, whilst not compromising on comfort. Its air filled Welded Channels mould to the contours of the ground and your body for a more comfortable sleep. 20D 380T Nylon Ripstop Fabric – Extremely lightweight and durable construction applied to the top and bottom of the mat, making it ideal for those that require long lasting and lightweight trekking equipment Air Filled Welded Channels - Which mould to the contours of the surface and your body for a more comfortable sleep TPU Lamination - Modern TPU fabric lamination is lighter and allows for smaller pack than traditional PVC, also allowing the mat to pack away quicker and smaller Flush Fit TPU Airlock Valve - Quick inflation/deflation with secure lock system when not in use Packsize: 15.0 x ø8.0cm, 0.4kgDimension: 185 x 55 x 5 cm (LxWxH)