Very warm - wore it out in low 20 degrees and body core was toasty warm! Have not yet had to wear separately, but I’m sure both ways will be as satisfactory
Calvin Klein 👔 Herringbone Sleeve Men's Dress Clothing
50 Review
INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
45 Review
Van Heusen Traveler Stretch Men's Shirt
47 Review
H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review