Fully flat locked seams for extra comfort and high quality ultra flex wetsuit for freedom of movement 3/2 mm neoprene intermediate wetsuit with excellent heat retention is ideal for summer and autumn seasons Stress free - super easy full length back zip, smooth skin and chest panels for comfort and prevents wind chill Anti-rub sealed cuffs and super stretch collar for a comfortable fit that avoids chafing and limits cold water flushing Ideal multi watersport wetsuit with anti abrasive knees, seat and shin points for durability