The LifeSystem Bike Packing - 2-3 person Survival Shelter is a lightweight survival shelter designed for up to three people, or two people with rucksacks. Originally designed as emergency shelters, they create a surprisingly warm and sheltered internal microclimate. They can also be useful for meal breaks, route planning, or any other situation that requires a warm, sheltered environment. The shelter is made of siliconised and PU coated ripstop nylon fabric to withstand the elements, with a 5000m hydrostatic head and taped seams to keep out the wind and rain. It features a window and air-vent, as well as reflective top strips for increased visibility. The shelter also includes waterproof seated panels and a draw cord closure, and comes with an integral stuff sack. It weighs 345g and measures 20 x 10 x 10cm when packed, and 140 x 90 x 45cm when unpacked.