Thank you for viewing. This is a gray and black seagull wetsuit. I believe the fabric thickness is 3mm. The lining is not jersey, but a heat-retaining material, so it's warmer than a regular seagull wetsuit. Being made in Japan, the overall sewing is solid, and the inside is firmly bonded, with no seams visible. Overseas products sometimes have exposed seams, which can lead to water leakage. - Brand: CARVY - Color: Gray/Black - Type: Seagull - Size: ML 【Size】 This is just my personal opinion, but the size is domestic standard ML, but I think it would fit someone with a slender build, or someone who usually wears M. 【Condition】 There is some damage to the material around the neck, but it will be hidden by the flap when worn, so I don't think there will be any problems. There was some damage near the shoulder, so I sewed it myself, as shown in the 9th image. I haven't worn it much, so I think it can still be used, but please understand that it is a used item. Thank you for your bid.