With an inflatable structure, Heimplanet’s The Cave tent will go from a pile fabrics to pitched cover for the night in under a minute, while the diamond grid structure also provides excellent stability. Formed of a waterproof polyester outer surface and lightweight waterproof nylon on the inside, The Cave also boasts an anti-mosquito screen and a rugged outsole made of waterproof polyester. Sleeping two/three people, The Cave will set you back €499, available here, though we probably wouldn’t recommend such a fancy looking thing for a music festival.