If you’re staying active, you’ll need a serious men’s base tee that delivers day-long moisture control so you can keep your cool through thick & thin. Take a closer look at Bear’s Technical Top – a stylish long-sleeved tee made from moisture-wicking polyester for active performance. The Bear Grylls product range fuses cutting-edge technologies with outstanding design to create jackets, trousers, shirts & tops that are engineered to withstand some of the harshest conditions on earth.