Ecko Function Thermal Set Mens XL Gray 2PC Waffle Knit Base Layer Long Johns Ecko Function two-piece thermal set provides a reliable first layer of defense against the cold, featuring a long-sleeve crew neck top and matching elastic waist bottoms. Crafted from soft waffle knit polyester, this moisture-managing base layer includes cozy rib-knit cuffs and flat-seam construction to prevent chafing during active use. This item is brand new in its original packaging. Brand: Ecko Function Type: Thermal Underwear Set Pieces: 2 (Top & Bottom) Material: 100% Polyester Fabric: Waffle Knit Features: Moisture Management, Shrinkage Control, Flat Seams Neckline: Crew Neck Cuffs: Rib Knit Color: Gray Pattern: Solid Keywords: Winter, Base Layer, Long Johns, Loungewear Please view all photos for size, measurements and any flaws. If there are any, it will be noted in the description and pointed out in a photo. #Athleisure #outdoor