COMFORTABLE HEAVYWEIGHT BASE LAYER: This base shirt is both comfortable and resilient, making it a must-have for your late-season outdoor clothing collection. It is designed to be worn as your go-to, hardworking first layer. Its smooth, 4-way-stretch construction makes this thermal shirt feel like a second skin. THERMAL LONG SLEEVE SHIRT: Once you have put this shirt on, you're not going to want to take it off. The fabrics are polyester and fleece, making this top soft to the touch but strong enough to withstand hunting season. It is offered in sizes S–3XL. Chest measurements in inches: S (34–36), M (38–40), L (42–44), XL (46–48), 2XL (48–50), and 3XL (50–52). PRACTICAL COLD WEATHER SHIRT: This base layer top for men can help keep you warm while retaining versatility. It is also integrated with S3 silver-ion technology, which helps prevent odor. You can stay outside for as long as you need to without worrying about odor while you are working up a sweat. TOUGH ENOUGH FOR THE OUTDOORS: We pride ourselves on making clothing that is strong enough to take on the outdoors. Our warm shirt for hunting lets you rely on less gear for optimal performance. This hunting base layer features set-in sleeves and flatlock seams that make it optimal for layering in cold weather. SCENT BLOCKER HUNTING GEAR: Scent Blocker has been outfitting the hunter since 1998. We strive to be the leading worldwide designer, marketer, and distributor of performance, hunting, and casual odor-controlling apparel, equipment, and accessories. You can trust our gear to stay strong during any season or pursuit. Whether you are hunting deer, turkey, duck, or bigger game, our Scent Blocker Shield Series Koretec Heavyweight Shirt can aid you in your pursuit. Constructed for hunters who want to stay focused on the game, this top is made for layering with your other hunting gear. It has a comfortable, smooth design due to the soft polyester fabric and fleece lining. The 4-way-stretch fabric feels like a second skin and moves with you, allowing you to stay on the trail of any game you are hunting. It is also integrated with S3 silver-ion technology, which helps prevent odors while you are busy moving. Plus, the color looks great under any other hunting clothing you own.Scent Blocker hunting clothes, equipment, and accessories are built for durability and performance. We rely on our own products when we are out in the woods for a long day of work, and we strive to have you do the same. When it comes to apparel, we make a variety of clothing, including shirts, pants, jackets, vests, hats, and gloves. We also provide gear and accessories, such as harnesses, attractants, and Scent Shield sprays and soaps. No matter your preseason or seasonal needs, we have the clothes and equipment you need to last outdoors all day.