Women's Colosseum Thermal Spandex Tank Top 6151-RCTL30942001 The Women's Colosseum Thermal Spandex Long Sleeve Crew Shirt is designed to keep you warm and comfortable with ectothermic heating and cooling technology. This base layer is perfect for layering on cold winter days and comes with UV protection to protect your skin from harmful UV rays. Stay warm and active this winter with the Women's Colosseum Thermal Spandex Long Sleeve Crew Shirt from SCHEELS. Features Ectothermic heating/cooling technology Great for layering All-day protection UV protection Women's Colosseum Thermal Spandex Tank Top