Short Sleeve Back Zip Springsuit for Women. Features include: Eco-Conscious Fabric: Superflex Recycler jersey exterior fabric; Made from 100% recycled fibres, Silicon stretch interior fabric, Neoprene Foam: Partially recycled Superlight Foam; Upcycled car tires and neoprene scraps combine to create great thermal retention with a high-stretch combination, Exterior Seam: F-Lock; Flatlock stitched seams that are locked but not sealed, Shape: Spring suit, Thickness: 2/2 mm thickness, Neck: Crew neck, Sleeves: Short sleeves, Entry: Back zip entry.