Zuma Jays passionate about using sustainable, & environmentally friendly materials in our products when we can. No GMO's are used on our garments resulting in a softer cotton, trust us you'll notice the difference! Made with 15% recycled polyester & 85% organic cotton from sustainable sources. Zuma Jay pride themselves on the quality & fit of our Hoodies. They also don't subscribe to fast fashion & throw away products. Wear, wash & enjoy time & time again. All their garments are printed in Cornwall & designed by Zuma Jay, inspired by surfing & their history. The heritage print was the classic logo from the 70's Size guide: (chest in inches) Small: 36" Medium: 38" Large: 40" X-Large: 42" 254442