Men's wetsuit jacket; 1.5mm thickness: ideal for warm weather; Freeflex Neoprene: Offers exceptional flexibility; Waist: Is adjustable using the pull-cord; Sleeveless design: Allows your full range of movement; Fabric is comfortable next to the skin; Durable fabric; Perfect to wear with your favourite pair of boardies; Material: 100% Synthetic; :: Men > Wetsuits Size: Small,Medium,Large,X-Large.