3-ounce 60% polyester/40% cotton sheeting - Relaxed Fit - FastDry technology wicks away sweat for comfort - Stain Breaker technology releases stains - Double-layer collar converts to stand-up collar for extra sun protection - Mesh-lined vent at center back facilitates flow-through ventilation - Two easy-entry chest pockets - Side-entry zippered pocket on left chest - Carhartt label sewn on left-chest pocket - Carhartt Force labeling at inner back neck - Replaces 101178 - Model height: 6'2"; Chest size: 40.5"; Wearing size M