The Powerskin ST NEXT Jammer from Arena is made 60% with materials from pre and post-consumer textile waste. It is longer lasting and 20% lighter which enables minimising water absorption and drag. Easy to put on and support with mild compression the jammer is perfect for your first racing suit or for an advanced training suit. This racing suit contains 60+ percent recycled fabric and its design provides greater lightness, strength and speed during any swimming competition. It is composed of 71% polyamide and 29% elastane (recycled fabric: 65% of the polyamide is recycled). The modern ST Next men's arena jammer is significantly lighter than the previous ST 2.0 version, minimizing water absorption and drag. In addition, the increased support and compression on the legs helps for a powerful swim and a hydrodynamic stance. The ergonomic design with flatlock seams ensures an optimal fit and freedom of movement. It is lined in both front and back. The ST Next's state-of-the-art fabric has greater elasticity, making it easier and faster to put on and take off than other race suits, while providing adequate targeted compression. Please Note: This is a specialised piece of compression swimwear designed for athletes. If you are unsure whether this will be suitable please get in touch with our customer services. "We sell the European Arena Racing Swimsuits which often feature an additional manufacturer's logo when compared to the American varieties. Other than the size of the logos the suits are identical. Please be aware that the additional logo on Arena's European Racing Suits may exceed the 2.25 square inches of logo allowed in USA competitions. NFHS (The National Federation of State High School Associations) and NCCA (The National Collegiate Athletic Association) have rules on swimsuit branding and these suits are not compliant with the branding restrictions of these organizations. They are however fully compliant with UK European and the rest of the world's regulations."