EXTREME COLD WEATHER POLYPROPYLENE UNDERSHIRT.100% POLYPROPYLENE MOISTURE WICKING MATERIAL HELPS TO KEEP YOU DRY WHEN YOU SWEAT AND STILL REMAIN WARM. ELASTIC SLEEVE CUFFS. CREW NECK. SIZE IS A MEN'S LARGE MEASUREMENTS ARE ARM PIT TO ARM PIT IS 22" INCHES. TOP OF FRONT COLLAR TO BOTTOM HEM IS 24 1/2" INCHES. BROWN IN COLOR. ALL SHIRTS ARE NEW IN BAGS.