Terramar Men's Shirts Size Chart
  Small Medium Large X-Large 2X-Large
Chest (in) 34-36" 38-40" 42-44" 46-48" 50-52"
Waist (in) 28-30" 32-34" 36-38" 40-42" 44-46"
Sleeve (in) 31-32" 32-33" 33-34" 34-35" 35-36"

These are general guidelines only, sizes are not guaranteed. But no worries, since at SunnySports we offer our exclusive PFF Guaranty