The vango trek short sleeping mat is a lightweight self inflating mat that offers a great level of durability and comfort with a compact pack size making it ideal for expeditions and backpacking the trek is available in different lengths this short one has a length of 122cm ideal for backpackers that want to keep their pack weight and size to a minimum the vango trek 3 sleeping mat series has been recommended by both duke of edinburgh and the scout association so if you are looking for a great v