Performance Patterning: Seams Are Placed Out Of Your Way So You Can Move Freely. The Pattern Of The Wetsuits Is Set In Surfing Position.Chest Zip Entry: Watertight And Easy To Get On And Off. 3Mm - Arms. 4Mm - Chest/Back/Legs. 5Mm- Lower Legs.Colour: BlueComposition: Please See Care Label.Wash Care: Machine washable.Any underwear or swimwear which have been opened or their protective seals removed cannot be returned due to hygiene reasons unless faulty.