Made from spandex material known for its exceptional elasticity; highly durable and doesn't fade or pill easily. Instant warmth protection upon application. Thermal Technology Made with the advanced thermal technology, this women's thermal long sleeved top has been designed to be self-heating and keep you snuggly warm with just one thin layer of cloth. Comfortable Lightweight and supersoft, designed to keep you warm when the weather gets chilly. Built-In Bra This sleek low neck thermal top is a fabulous way to keep warm and look sexy when winter arrives. Spandex Made from Spandex material which is known for its exceptional elasticity, meaning it fits well on your body allowing you to make large, extra movements without limits. No Pilling and Fading Made with top quality fabric treatment making it durable and pill-resistant. Color doesn't fade easily, and can stand the test of time. We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!