Relaxed fit. Neoteric smooth fabric with inherent wickability and quick drying properties. UPF 30 plus UV protection. Self fabric collar. Taped neck. Twin needle stitching. Tear out label. WRAP Certified Production. Handwash only. 100% polyester. Size guide: 3/4 years (chest size: 21inch), 5/6 years (chest size: 23inch), 7/8 years (chest size: 26inch), 9/11 years (chest size: 28inch), 12/13 years (chest size: 30inch). Ref: UTPC3069