The Hyglater generates heat and cools down reacting to perspiration during sports. Hyglater is a technical fabric using a special powder which generates heat when absorbing moisture and cools down when desorbing moisture. This special powder is treated on to the fabric with high durability. At the start up of the sporting activity, the special powder reacts to the moisture from perspiration and generates heat. This heat warms up the human body fast and gives better condition for the physical movement. On the contrary, as soon as the greater moisture is produced, the special powder reacts and starts to cool down. The cooling down effect enables the human body to continue the sporting activity in the comfortable condition. The Hyglater prevents coldness and stickiness from moisture by reacting to the moisture level and controlling the microclimate within clothing Because of the absorbing power and the releasing power of this special powder, the Hyglater also has the deodorizing effect.