Keep warm in these flannel weave cotton pyjamas. Embroidered with a winter robin, these are available in a choice of Men's and Women's sizes:
 
Men's sizes:
XS 34/36" S 36/38" M 38/40" L 42" XL 44/46" XXL 48"
 
Women's sizes:
XS 28/30" S 30/32" M 32/34" L 34/36" XL 36/38" XXL38/40"