Here is a cool vintage button down long sleeve Western Snap shirt by Haband. Feels like a poly/cotton blend. Handsome plaid of reds, browns, and white. Seven button front, one on each cuff, a button on each wrist, and a buttoned pocket on each breast. It's light weight, fairly sheer, comfy and soft. It's in amazing condition with tons of life left. Here are the measurements. (Please refer to the last pic to see how I measure shirts)

Chest (armpit to armpit) 23"
Shoulder to end of sleeve (including cuff) 25"
Length 30"

This item is sold from a vintage boutique in Roanoke, VA.