5.3 oz/sq yd, 100% cotton, except:
Ash Grey is 99/1 cotton/polyester
Antique colors & Sport Grey is 90/10 cotton/polyester
Dark Heather, Graphite Heather, Heather colors, & Sunset are 50/50 cotton/polyester
Cap sleeves
Classic midweight fabric
Double-needle sleeve and bottom hems
Fiber content varies by color, see color list for exceptions
Preshrunk jersey knit
Seamless double-needle 1/2" collar
Sideseamed
Taped neck and shoulders
Tear away label

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

I love my dog shirt