Mat Bjorn EVA 2-layer blue-green 180 cm x 50 cmx 1 cm DK 2267-2 The Bjorn brand blue-green sleeping pad is made of soft and flexible EVA foam, which springs under pressure instead of deforming. Excellent works as an insulating layer in the tent, making the bed more comfortable and warmer. Data technical: · dimensions: 180 cm x 50cm, · thickness: 10 mm, · material : plastic EVA