This product is made of 180 g/m² (White: 170 g/m²) 100% cotton (Jersey). The Ash color variant is made of 99% cotton and 1% polyester, while the Sport Grey and Antique colors are made of 90% cotton and 10% polyester. The Heather colors, as well as Blackberry, Lilac, Midnight, Russet, Sunset, and Tweed, are made of a blend of 50% cotton and 50% polyester. It features open-end yarn and a shoulder-to-shoulder neck tape for added durability. The sleeves and waistband are double-stitched, and the garment is designed in a tubular shape for a comfortable fit. Additionally, it is easy to relabel for customization purposes.