Manufactured with 3 hi-tech knitted fabrics for improved functionality and resilience, the ST 2. 0 is also available in sizes for young swimmers. Superior knitted fabrics have been augmented in the ST 2. 0 with an extra durable lining to provide outstanding stretch, optimal compression and total freedom of movement. The result is a high- performance suit that minimizes surface drag for exceptional hydrodynamics, and offers unrestricted movement without compromising key muscle support. The new lining brings added technical functionality to the ST 2. 0 range. Incorporated into the top front of both the full suit and the jammer, and extending down the back of the leg, the lining provides greater muscle compression for targeted areas, and improves core and leg support, allowing the swimmer to stay stable and strong in the water. Bolstered by the shell fabric and durable lining, the shoulder strap provides greater support in the shoulders and upper back, enhances the overall fit and feel of the suit, and adds an extra level of durability. For over 40 years, arena has been developing cutting-edge racing swimwear built on a foundation of in-depth research, technical know-how and an unyielding commitment to quality, achieving the best combination of performance, comfort and durability. Since 2000, the brands top-of-the-range POWERSKIN family of suits has constantly set the benchmark for high performance swimwear for all levels of competitions, including Open Water swimming. The continuous involvement of champions swimmers in the development process has produced breakthrough innovations and incremental improvements leading to swimmings foremost podiums around the world. In addition, flatlock construction of the seams contributes to the suits perfect fit, with the seams sitting snugly against the body to help keep optimum shape in the water.