100% Recycled Polyester. Fabric: Mesh, Micro Pique, Tight Knit. Design: Plain. Neckline: Crew Neck, Knitted, Narrow, Ribbed, Self Fabric, Top Stitched. Hem: Narrow. Sleeve-Type: Set-in, Short-Sleeved. Fabric Technology: Breathable. Double Stitched Hem, Side Seams, Taped Neck, Tearaway Label, Twin Needle Collar, Twin Needle Shoulder, Twin Needle Sleeves. Fit: Regular. 140gsm. Sustainability: Amfori, BSCI, GRS Certified, Oeko-Tex Standard 100 Certified, Sedex, WRAP Certified. Suitable for: Sublimation. 12-13 Years: 34 in. 3-4 Years: 24 in. 5-6 Years: 28 in. 7-8 Years: 30 in. 9-11 Years: 32 in. Ref: UTAB634