Therm-a-Rest. With a reputation built up over decades, Thermarest are the market leaders in the field of outdoor sleep systems. From the ultra lightweight NeoAir mats, to the self inflating trekking mats and the super comfortable Luxurymap mattresses, Thermarest make the perfect sleeping mat for your adventures. We also offer a comprehensive range of Therm-A-Rest seats and pillows, stuff sacks, and other Thermarest accessories. Want to know more about self-inflating mats? Check out our self inflating mat guide.