Navy tee style T134 from One True Saxon.
"One True Saxon - Undisputed...Never defeated" printed on the front.
Rufus the Dog logo on end of left sleeve.
100% cotton.

Measurements armpit to armpit:
Small: 48 cm
Medium: 51 cm
Large 54 cm
XL: 57 cm
2XL: 60 cm
3XL: 63 cm