Oeko-Tex certified and made from 50% post-consumer recycled polyester (recycles about three plastic bottles) and 50% transitional organic cotton.Shirt is lightweight, soft, itch-free, wicking, and includes tagless labels. Chest sizing: medium (20 inches), large (22 inches), x-large (24 inches).Green Machine design is printed with Phthalate-free inks.Hang-tag is plantable because it is embedded with wildflower seeds.Recommended for cycling enthusiasts, commuters, and anyone living an eco-friendly lifestyle.The men's "Green Machine" shirt is a symbol of an eco-friendly lifestyle for anyone who rides a bike. The shirt is wicking (recycled polyester) and soft (transitional organic cotton). 50% of the fabric is recycled polyester with each shirt...