The Raglan Mock Neck Thermal Shirt in Milk from Knickerbocker, NYC. 

Details
MADE OF AN INTERLOCK JACQUARD WAFFLE KNIT THAT THEY DEVELOPED CUSTOM TO CREATE OUR THIER UNIQUE BUBBLE LIKE TEXTURE TO THE FACE OF THE FABRIC. THE CONSTRUCTION HELPS TO RETAIN HEAT AND PROVIDE INSULATION. CUT WITH A CASUAL FIT PROVIDING COMFORT THROUGHOUT THE BODY WITH A RIBBED MOCK NECK AND RIBBED CUFF THAT MAKE IT SNUG WHERE YOU WANT IT TO BE.

• 100% COTTON, 12 OZ. WAFFLE KNIT
• MADE IN PORTUGAL