Product information: Fabric name: polyester fiber Main fabric composition 2: Cotton The content of the main fabric ingredient: 71%-80% Main fabric composition: polyester fiber (polyester) The content of main fabric ingredient 2: 10% or less Lining composition: cotton Lining ingredient content: 71%-80% Sweater Technology: Knitting Style: OL commuting Style: Hedging Collar type: V-neck Craft: collage/splicing