This is a Daiwa Provisor hip guard offering cold protection, abrasion resistance, and cushioning. It has a special buckle on the front that allows it to be combined with Daiwa's floating vests. This is a great feature, as it eliminates the need for crotch straps if used with a compatible vest. The size is free. This item has been used a few times and stored for a long time. It has been washed and is in a clean condition, but please understand that it is a used item with a history of use, so there may be some minor stains. Thank you for looking.