Not the perfect size, size 16.1/2 seems like 15.1/2 so it doesn't fit my size 16.1/2.
Shirt brand Van Housen is the perfect size.
INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
45 Review
Gildan Performance Men's π Clothing and Shirts with Moisture-Wicking Polyester
44 Review
Calvin Klein π Herringbone Sleeve Men's Dress Clothing
50 Review
π Nantersan Placket Raglan Tee - A Casual Must-Have
52 Review