Men's s/m size guide
Meet Richard. Richard models size small as well as some of our smaller size mediums. His measurements are:
Height: 5'9", Chest: 35", Shoulder to Cuff: 23"

Size Chart
Size | Chest | ||
Small | 38" - 40" | ||
Medium | 40" - 42" | ||
Large | 44" - 46" | ||
Extra Large | 48" - 50" | ||
XXL | 50"+ |