Sport Type: Diving Gender: Men's Wear Size: L Shoe Size: 26 - 26.5 cm Thank you for viewing. This is a snorkel set. It has been sterilized and disinfected. Here are the measurements. Please refer to the following for sizes, etc., although these are amateur measurements. Measurements (cm) [OAKEY-M] (T) Length: 55 Width: 43 Sleeve Length: 64 (from neck) This item has black stains in places, as shown in the upper right photo, due to rubbing against rocks. Measurements (cm) [T&C SURF] (き) Length: 61 Width: 45 Sleeve Length: 30 (from neck) There are orange stains in several places. All items are used, so we appreciate your understanding before purchasing.