A fully natural, fully breathable 100% cotton fibres, which has also been treated with a water, rot & UV repelling. Going cotton allows you and your family maximum breathability, durability and warmth... attributes well worth the slight increased weight load.Just like the environments hosting your pitch-perfect moments, this fabric embodies 100% natural fibres, allowing you and your camping companions to truly be 'at one with nature'. Cotton fabric provides you and your tent with full breathability, meaning cooler and more comfortable camps in summer, and no condensation which effectively reduces risk of mould.