Cuddl Duds Softwear Long Sleeve Crew Top is made with cotton softness on the inside and silky smooth nylon on the outside for overall comfort. Lightweight, this long sleeve crew neck is great for layering or wearing by itself. Double-hem stitched bottom for quality and long-lasting wear Replaces styles: cd8412336 and cd8412436 Cotton softness inside with silky smooth Nylon on the outside Cotton liner for warmth and softness, Nylon outside for a smooth fit Perfect for layering Lace edge trim Close body fit 57% Nylon, 43% Cotton