Manera Women's Bikisuit 2mm Springsuit Make no mistake, the Bikisuit is not a swimsuit! It’s frustrating to get cold in the summer, therefore the Bikisuit only uses high-quality 2mm neoprene and blind stitched seams. Paired with the renown MANERA fit, the Bikisuit keeps you warm during chilly summer days. Front Zip - Fast & easy frontzip entry for a maximum comfort while riding. X10D Jersey - Our X10D fabric not only provides maximum stretch and lightness, but also a smooth, silky feeling on the skin. GBS Seams - The neoprene layers are glued together and then "blind-stitched". In addition to being 100% waterproof, this type of stitching offers a high level of flexibility. DESIGNED IN 3D When the industry standard is to develop 2D patterns and try to fit it on a 3D body, we decided to break new ground and take the opposite direction. We use computer design to model good-fitted wetsuits in 3D, then we employ an innovative software that converts it into a precise 2D pattern for the factory. It creates a natural, second-skin fit that makes the MANERA wetsuits stand out. - A GOOD FIT MEANS EVERYTHING - Warmth : No water entry, no air pocket. Durability : The neoprene is only stretched when moving. Comfort : No over tight areas, comfortable armpits/crotch. Style : Folds will never be fashionable.