The sponge is based on the highest-grade DT sponge made by National Rubber Co., Ltd., the largest domestic manufacturer, which is also used by famous overseas and domestic brands. The armpit gussets, crotch gussets, buttocks, and the back of the knees use super stretch jersey (relaxation jersey) developed jointly with a well-known domestic textile company, which has excellent texture and elasticity. The brushed lining of the suit uses the finest brushed material in Japan, which is excellent in quick-drying properties, mobility, heat retention, and cost performance. Semi-dry suits are equipped with an inner neck as standard for more comfortable surfing. (Notes) The stretch long zipper is a very delicate zipper, so when putting on and taking off the suit, please be careful not to put stress on the zipper, especially to avoid the slider getting caught in the material. Please open and close it gently. We are committed to every detail to ensure our customers are satisfied. #Surfing #Wetsuit #SemiDrySuit #FullSuit #LongJohn #BackZip #NonZip #ChestZip #LongChestZip #AirFlameBoost ML Size Details 1 Height: 172 cm 2 Weight: 62 kg 3 Neck: 36 cm 4 Shoulder Width: 44 cm 5 Chest: 92 cm 6 Waist: 72 cm 7 Hips: 88 cm 8 Back Length: 67 cm 9 Sleeve Length: 75 cm 10 Upper Arm: 28 cm 11 Elbow: 24 cm 12 Forearm: 26 cm 13 Wrist: 16 cm 14 Inseam: 70 cm 15 Knee: 31 cm 16 Calf: 34 cm 17 Ankle: 21 cm (Notes) 1. We do not accept cancellations, returns, or exchanges due to customer's circumstances. 2. Please be sure to ask any questions before purchasing. We are closed on weekends and holidays, so please understand that it may take some time to respond to your questions. (Important Notes) Customers who are overly detail-oriented or nervous are kindly requested to refrain from purchasing. Delivery will be within 5 days excluding weekends and holidays from the date of purchase. We are not responsible if the size does not fit after the suit arrives, so please purchase at your own risk.