Upgrade your downtime wardrobe with sweatshirts that are too good to save for the gym or sofa. Hoodies and jogging bottoms come in velour and cashmere for loungewear with a luxurious edge. Tracksuits and tracksuit trousers get the after-hours treatment in silk, prints and sequins, or tap into the sports-luxe trend with classic grey marl sweatshirts contrasted with leather.