Sea to Summit Ether Light XR Pro Insulated ASC Mat Petzl Shell fabric is water-resistant and

Shell fabric is water-resistant and durable

With a round collar

The Miho’s timeless shape is balanced with curved lines and attention to detail

Our fan-favorite crew height patterns are designed with extra comfort in every step

EcoSystem™ All Season Fabric

Sea to Summit Ether Light XR Pro Insulated ASC Mat Petzl Shell fabric is water-resistant andIntroducing the next generation of Ether Light mats, the XR Pro maintains the comfort and durability it is known for, while also incorporating ThermalCore technology which enhances insulation without added weight or bulk. The innovative Air Sprung Cell construction offers a luxurious 10cm of cushioning, ensuring a comfortable night's sleep. With the convenient XPRESS valve and Airstream pump integrated into the stuff sack, inflation and deflation are