Men's Traditional Rib Knit Union Suit

1x1 Rib Knit fabric offers stretch and snug fit Fabric Weight: 5.5 oz Fiber Content: 100% Cotton Full cut one piece for comfort Full button front with one button vertical flap seat Crew neck Set-in long sleeves Rib collar and cuffs help keep the cold out Tagless labeling Available in Talls and sizes up to 2X Style #860US Care Instructions: Machine wash cold with like colors. Use only non-chlorine bleach when needed. Tumble dry low. Low iron if needed.  For Best Fit - Wash Before Wearing Rated for Cold to Very Cold and Medium Activity