TEIJIN developed inner cotton which has a good stretching and heat-insulating property as well as a strength and a good elastic recovery. The conventional inner cotton has weak points such as non-recovery from stretching by repeated stretching and strength. TEIJIN’s inner cotton has overcome these weak points, and is proposed for an outer material for the autumn/winter season. This inner cotton is made of thinner recycled polyester staples and has a good heat-insulation property. The inner cotton is composed of stretching fiber and ultra-fine recycled polyester staples bound by elastic fiber

JCFA News Letter (No.5) June, 2013/Japan Chemical Fibers Association