Men’s Heat Holders Performance Base Layer Top When the bitter cold weather hits and wrapping up with hats, gloves and coats aren’t enough you need something better suited for the job of keeping you warm. These Men’s Performance Layer Thermal Tops are ideal at keeping warm air close to the skin. With an easy fit design to go under your clothes for a smooth slim-fitting thermal base layer for the colder days where one layer isn t enough WIth 3 different types of thickness: Warm, X-Warm and XX-Warm you have plenty of choice to pick the right amount of warmth for you. The technical construction of this thermal underwear, along with its supportive fit, have been designed so that it effortlessly shapes and works with your body s natural contours, providing the best fit possible - making it hardly noticeable under your clothing. This thermal underwear crew top comes in one colour: Black, Available in 5 sizes: Small, Medium, Large, X-Large and XX-Large, all with the 3 different thicknesses available. Extra Product Details Men’s Performance Top - Thermal Underwear Base Layer - Super soft and comfortable - Technical construction - Supportive Fit - Seamless body - Extra warm - 5 Sizes Available - 3 Different Thicknesses - Matching Long Johns Available OriginalLite - 100% Polyester Ultra Lite - 84% Polyester, 16% Elastane