Castelli is known for obsessively testing and refining their products to provide the best fitting, highest performing Cycling Apparel. They bring that same expertise to their Triathlon Apparel for Men. Maximum performance means many things to different brands. With Castelli Triathlon Clothing, it means longevity of product as much as it means saving grams or tenths of a seconds for the high end athlete. From their use of technical fabrics and threads to innovative breakthroughs Castelli strives to be on the forefront of technology, performance and design. The result? Castelli Tri Suits, Tri Tops and Tri Shorts are like nothing you have ever seen, ever felt or ever worn.