PhilQul is with cooling factor material non-chemical adjunction, naturally balance body temperature for comfortable and tranquil after high activity. Permanent keep cooling, never wash out! The PhilQul fabrics are effected instant from hot into cold condition especially body get wet. Under this performance, the air conditioning temperature can be higher turned, 1℃ (e.g. From 26 ℃ to 27 ℃ ) can save 3-5% of power bill, to execute energy conservation and reduce carbon dioxide for eco-friendly purpose.