Sustainable, warm wetsuit The Performance 4/3 Chest Zip by Roxy is made for surfers who value warmth, freedom of movement and their ecological footprint. The wetsuit is made from sustainable limestone neoprene, made from old car tyres, and has a practical Chest Zip closure. The Performance Wetsuit adapts to your ambitions in the water. The special feature of the wetsuit is the panels of WarmFlight® Far Infrared x2 thermal lining. The mineral-enriched fibres retain body heat, while the Diamond Deluxe fabric maximises stretch and traps air against the skin to provide extra warmth. The chest, back and top of the legs of this wetsuit feature the WarmFlight® Far Infrared x2 thermal lining. The StretchFlight3 outer fabric also offers plenty of flex and freedom of movement. This means you are not restricted in your movement and can perform your turns almost as well as in board shorts. FeaturesStretchFlight 324% less CO2 emissions per wetsuitEnvironmentally friendly neoprene made from limestone derivative, manufactured from used tyres and Bluesign® certifiedThermal Smoothie: backWarmFlight® Far Infrared x2 thermal lining on chest, back and top of legsWarmFlight® on legs and sleevesTriple bonded and blind stitched [GBS] seams rHydrolock super-thin seam sealing on legsStretchFlight taping black on front, back and armsWater-based adhesive used for coatingRecycled polyester and nylon for liningFlush-lock 2.0 stretch band on hand and ankleBevelled edges on neck reduce profile to prevent water from washing into suitSupratex knee paddingGlideskin neck sealKey loop