100% Cotton, except:
Ash Grey is 99/1 cotton/polyester
Sport Grey is 90/10 cotton/polyester
Dark Heather, Graphite Heather, Heather, Neon & Safety Colors are 50/50 cotton/polyester
Seamless twin needle 3/4" collar
Taped neck and shoulders
Tearaway label
Twin needle sleeve and bottom hems
Quarter-turned to eliminate center crease
CPSIA Tracking Label Compliant

Care Instruction:

Machine wash at max. 30ºC/86ºF with short spin cycle, inside out with like colors
Do not use bleach
Do not iron
Do not dry clean
Do not tumble dry

Yomiuri giants