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Patent application: Sports garment

Ben Welter - Friday, May 10, 2019

Puma patent drawingU.S. patent application 20190133213 (applicant Puma SE, Herzogenaurach, Germany):

"A garment, especially to a sports garment, including a textile substrate which covers a part of the body of the wearer of the garment, wherein at least a section of the textile substrate is coated with at least two different Phase Change Materials, wherein a first Phase Change Material is arranged which has a phase transition temperature between 27° C. and 29° C., wherein a second Phase Change Material is arranged which has a phase transition temperature between 35° C. and 37° C., wherein both of the Phase Change Materials are in thermal contact with at least one thermochromic dye. By doing so, an improved thermal regulation during sporting activities is obtained which can be controlled visually."

http://www.freepatentsonline.com/20190133213.pdf

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