There a slit on the sleeve cuff along the seam as well as some faint markings on the frontside. Shown in pics.

Measurements:
• Pit to Pit: 22.5"
• Length: 24"

Keywords: Preppy, Collegiate, Rugged, Nautical, Classic Americana, Ivy League, Casual, Striped, Cotton Knit, Heritage, Fall Fashion, Minimalist, Blue and Green, Designer Casual