This is a Castelbajac knit sweater. It's long-sleeved and a size 4, so I think it's about L to XL. It's in great condition with hardly any wear. *Instant purchase is welcome! *Shipping will be in simple packaging. *Please understand that this is a used item before purchasing. *Please understand that there may be oversights due to amateur inspection. *Please refrain from purchasing if you are concerned about minor details. *Shipping may be compressed. *Please check the photos and make your judgment on the condition. *Anonymous shipping via Yu-Yu Mercari service. Tracking is available, so you can rest assured.