Sizes: XS, S, M, L, XL, XXL
Finished measurements:
Chest: 32 (36, 40, 44, 48, 52) inches
Length: 26 (26, 27, 27, 28, 28) inches

This is constructed in one piece from the top down, making it easy to customize as you can try it on as you knit for the perfect fit.