221B Equinoxx K2 - Cold-Weather Thermal Protection + Full Mobility

221B Equinoxx K2 - Cold-Weather Thermal Protection + Full Mobility K2 wears like a shirt yet protects like a coat. Enjoy harsh-weather protection as well as freedom of movement for any outdoor activity—from construction work and motorcycle riding to hunting, fishing, hiking and golf. FULL 360 THERMAL PROTECTION Equinoxx K2 Thermal is a shirt that will keep you warm and comfortable in the harshest weather. It retains body heat, blocks wind, and resists rain. It's breathable, so you don’t overheat after coming in out of the cold. Thanks to its special material and construction, it also gives you the flexibility and freedom of movement to perform at your best at work or play. K2 offers all the same features and benefits of our popular Equinoxx Stage 3 Thermal, a base layer for police officers and anyone wearing body armor in cold weather. But unlike Stage 3, which doesn't fully protect the mid-section (covered by body armor), K2 provides full 360-degree thermal protection, from just belo