A dry & cosy sitting mat for the light-footed traveller. Featherlight & packs down small. Wow your friends with your origami skills as you fold and unfold your Fraction Blanket! Folds into its own canny wax cotton pocket for ease of carry and to impress anyone who sees you. Measures 14.75in square. Buy two and make a new friend. Buy three and get them for £10 each (the mats, not the friends). Fraction Blanket