DASALAN is a core spun yarn.The core of synthetic yarn is covered with natural fiber.In the case of DASALAN, the good features of natural fiber are unchanged, but the unfavorable properties of natural fiber are dramatically reduced by the synthetic core:1.Up to 98% of the core surface is covered by natural fiber.2.weight ratio of synthetic core is 50% which insures that the synthetic part works effectively.3.Human skin is touched by natural fiber only(up to 98%) therefore it will not cause allergic reaction and feels comfortable.4.Enjoy the good properties of natural fibers like *hight absorbability of sweat*Pilling free*No static charge5.At the same time enjoy the good properities of fibers like*Wash and wear*Dimension stabilityThe method of manufacturing DASALAN is patented and registered at *patent office,Republic of korea*patent and trandemark office, U.S.AThe method is completely new and is the answer to an effective means of blending cotton and synthetics without compromise.