This practical sports bag has 4 different compartments, an elasticated cord cradle for attaching up to 2 helmets on the bag upper + a separate side compartment for your shoes or dirty cycling gear + a 60 cm x 60 cm stand-on ground sheet that is folded and stored in a zipped pocket at the bottom of the bag, this sheet is for standing on enabling you to put on / take off your shoes and gear outside without dirtying them.