- Most Colours: 100% Cotton
- Athletic Heather & Heather Grey: 90% Cotton/10% Polyester
- Dark Heather Grey, Heather Navy, Safety Green, Safety Orange, & Team Dark Heather: 50% Cotton/50% Polyester
- Ash Grey & Oatmeal Heather: 98% Cotton/2% Polyester
- Classic Unisex Fit