Nike sportswear is made of materials that provide maximum ventilation and flexibility of the body. Furthermore, the closed knit wholes provide moderate ventilation without any exposing of the skin, also the solid fabric offers over all comfort and flexibility. What is more; Dri-Fit is a super popular sportswear designed and manufactured by Nike. What is so great about these clothes is the material from which they are made. They are made of polyester and nylon micro fibers that keep sweat away from the body and move it to the surface so it can evaporate to keep you dry and comfortable. Nike’s master piece in sportswear is Aeroloft vest. It is made to give athletes all what they want n cold weather. In cold weather, athletes always have to choose between insulation and ventilation; however, for optimal performance they need both. With the Aeroloft Vest athletes get both. The high preforming material provides superior warmth and light weight.