UK sizes: Choose your size from UK 10, 12, 14, 16 or 18. Loungewear: Get breathable lounge pants. Colours: Available in dark grey, grey, beige, dark blue, white or black. Design: A basic and casual design that's comfortable for lounging at home or going to and from the gym. Material: Made from 60% cotton and 40% polyester. Breathable Lounge Pants | Black | Living Social