The Aerostat Synthetic 7.0 is a sleeping mat from the brand Mountain Equipment. Offering synthetic insulation and exceptional comfort, the Aerostat Synthetic 7.0 will surprise you with its compact size. With its Exped® construction, which provides increased resistance to extreme temperatures, the Aerostat Synthetic 7.0 will accompany you on your hikes all year round. Inflation/deflation is quick thanks to a specific valve system. The storage bag is used to inflate the sleeping mat. Material: 100% polyamide Polyester padding 160 g welded Polarloft insulation for maximum insulation Vertically aligned baffles 30D ripstop nylon with TPU lamination Two-way self-sealing gas mask valve for inflation and deflation Provided windsock easily inflates the mat and also serves as a lightweight storage bag R Value: 4 Weight: 665 g (Regular) - 605 g (Short) - 765 g (Long) Mountain Equipment Aerostat Synthetic 7.0 - Sleeping mat