This is a domestically produced full wetsuit meticulously crafted with attention to sewing, specifications, and details. The sponge is based on the highest grade DT sponge from National Rubber Co., Ltd., Japan's leading manufacturer, which is also used by famous overseas and domestic brands. For the side gussets, crotch gussets, buttocks, and back of the knees, we use Super Stretch Jersey, developed jointly with a renowned domestic textile company, offering excellent texture and elasticity for both the outer jersey and the suit's inner lining. The combination of DT sponge and Super Stretch Jersey creates the ultimate material. We are committed to detail in production to ensure customer satisfaction. #surfing #wetsuit #semidrysuit #fullsuit #longjohn #backzip #nonzip #chestzip #longchestzip #airflameboost Measurement Details: 1 Height 2 Weight 3 Neck Circumference 4 Shoulder Width 5 Upper Chest Circumference 6 Waist Circumference 7 Hip Circumference 8 Back Length 9 Sleeve Length (from center back of neck) 10 Bicep Circumference 11 Elbow Circumference 12 Forearm Circumference 13 Wrist Circumference 14 Inseam 15 Knee Circumference 16 Calf Circumference 17 Ankle Circumference (Notes) 1. Please understand that we cannot accept cancellations, returns, or exchanges due to customer convenience. 2. If you have any questions, please ask them before purchasing. We are closed on weekends and holidays, so replies to your questions may be delayed. We appreciate your understanding. (Re-Important Notice) We kindly ask that meticulous and sensitive customers refrain from purchasing. Due to the measurements provided, we may refuse to sell to prevent issues. We appreciate your understanding in such cases. Delivery will take approximately 21 days, excluding weekends and holidays, from the day after your purchase. Please ensure accurate measurements are taken while wearing swimwear or underwear. We are not responsible if the suit does not fit after arrival. Please purchase at your own risk.