Thermochromic fibers indicate temperature changes through hue shifts

Product information:
Fabric name: Polyester Fiber
Sleeve type: conventional sleeve
Main fabric composition: acetate fiber
Size: S,M,L,XL,2XL
Length: normal (50cm Style type: Japanese and Korean casual
Sleeve length: long sleeve
Popular elements: Printing
Style: pullover
Style: casual style
Craft: collage/stitching

A staple item that enhances your casual or smart-casual wardrobe