Used last winter. Stored after home cleaning. No noticeable stains to the naked eye. ・Heat retention ・Quick-drying ・Comfort The wear is EURO size (S size = Japan M size). Features: The surface is a wool blend with excellent heat retention and moisture absorption, and the skin side is made of recycled polyester with excellent water absorption and quick-drying properties and good skin separation. This dual structure provides both heat retention and comfort in a hybrid zip shirt. The cutting is designed for ease of movement, reducing stress even with intense upper body movements. The stand-up collar and half-zip front make it easy to adjust the temperature, and the cuffs have finger holes for high heat retention. ・The surface is a wool blend with excellent heat retention and moisture absorption, and the skin side absorbs water. ・Quick-drying recycled polyester grid structure, two-layer knit provides comfort inside the garment. ・Raglan sleeves for enhanced mobility. ・Thumbhole cuffs Color: Black Material: Light Wool Grid Back Recycled Polyester 80% Wool 20% Weight: 172g Product Size (Finished Dimensions) Length\tWidth\tSleeve Length S\t61\t45.5\t77.5