FELLOW Semi-dry 5x3mm Chest Zip, Size ML Size chart is attached in image 11. Made of skin rubber, it's waterproof and windproof, with a brushed lining for cold protection and comfortable wear. Used for SUP surfing, so there's no wax on it. Usage period: 1 hour x 3 times a month, for 2.5 months from mid-December to February, purchased new 2 or 3 years ago, with little usage time. There are small scratches (about 1cm) on the sides of both knees, caused by fingernails (image 6). Repaired with wetsuit bond (image 10). There is also a 1cm scratch on the right hip. There may be other small scratches, but they are repairable with wetsuit bond. Personally, I think the deterioration is minimal because the usage time was short. Thank you for reading to the end. #SemiDry Wetsuit #Wetsuit SemiDry #Wetsuit #FELLOW