Arena Solid Swim Pro navy women's swimsuit is made from Max Life material. MaxLife (54% polyester and 46% PBT) is a revolutionary fabric designed to provide swimmers long-lasting comfort and performance. This fabric is made of innovative polyester and is 100% chlorine resistant. Max Life is the successor to the material Waternity. This is a flexible material that fits perfectly on the body and allows optimal freedom of movement. The fabric resists tearin, has a smooth surface, soft to touch and offers excellent protection against UV rays. Swimsuits do not have a lining. The advantage of swimsuits without lining is faster drying. Swimsuits have a medium cut. (Medium Leg) This swimsuit has a Muscleback style back. This cut is typical for training swimwear as it provides an optimal range of motion when swimming.