Description A full length self-inflating sleeping mat, inflates to 3cm for a very comfortable sleep and being light weight with a classic HMTC Pattern is a great purchase for a weekend away indoors or outdoors. Weighing only 1.1kg, Made of 75D polyester, with PVC coating to keep it clean and protect against water. HMTC 18-20kg/m³ open cell foam Material 75D polyester with PVC coating Dimensions 183cm x 51cm x 3cm Pack Size 26cm x 18cm x18cm Weighing 1.1kg, Highlander Self-Inflating Mattress Blue Base L - Bennevis Clothing