The Vango ThermaTrek Mat is a self-inflating sleeping mat engineered for three-season camping comfort across Australia's diverse landscapes. Built around an open-cell foam core with a rated thermal insulation value of R 1.7, it delivers reliable ground insulation whether you're pitched up at a remote outback camp, a coastal free camp, or a managed caravan park. The 38 mm thickness provides a genuine cushioning layer between you and uneven ground, while the welded seams and durable 75D polyester shell hold up to the rigours of regular use on gravel, dirt, and grass surfaces. A smooth-action valve system lets the mat self-inflate in minutes — just open the valve, wait, and top up with a few breaths to your preferred firmness. Designed for Australian campers, caravanners, and 4WD adventurers who want practical sleeping comfort without bulky gear, the ThermaTrek rolls down to a compact carry size that fits neatly in the bed of a ute, the boot of an RV, or strapped to a hiking pack. It suits solo tent campers heading into national parks, couples setting up a rooftop-tent camp on a 4WD track, or caravanners needing an extra sleeping surface for guests. The mat's high-grip base fabric helps it stay put on tent floors and caravan mattresses alike, making it a versatile addition to any outdoor sleep system. Key Features Self-inflating open-cell foam core with R 1.7 thermal insulation rating 38 mm thickness for cushioning on uneven campsite terrain Smooth-action valve for quick inflation and rapid deflation 75D polyester shell with welded seams for durability in the field Compact roll-down packed size with integrated carry strap and stuff sack