The product is size L. Product length : 87 cm.36/S size for waist 58 cm.38/M size for waist 62 cm.40/L size for waist 66 cm.The product on the mannequin is size 36/S.Diver fabric is 94% polyamide 6% elastane.Depending on the weather conditions in which the product is used, the season of use may vary.