FIRSTGEAR Base Layer Shirt Lightweight Long-Sleeve Dark Grey - XL - 527589

Featuring high tech, moisture wicking stretch fabric with a close-to-skin fit, the Heat Layer Shirt from FIRSTGEAR® optimizes heat transfer, while reducing bulk. Seven heat panels on the chest, arms,...

Featuring high tech, moisture wicking stretch fabric with a close-to-skin fit, the Heat Layer Shirt from FIRSTGEAR® optimizes heat transfer, while reducing bulk. Seven heat panels on the chest, arms,...

Featuring high tech, moisture wicking stretch fabric with a close-to-skin fit, the Heat Layer Shirt from FIRSTGEAR® optimizes heat transfer, while reducing bulk. Seven heat panels on the chest, arms,...

Featuring high tech, moisture wicking stretch fabric with a close-to-skin fit, the Heat Layer Shirt from FIRSTGEAR® optimizes heat transfer, while reducing bulk. Seven heat panels on the chest, arms,...

Featuring high tech, moisture wicking stretch fabric with a close-to-skin fit, the Heat Layer Shirt from FIRSTGEAR® optimizes heat transfer, while reducing bulk. Seven heat panels on the chest, arms,...

Featuring high tech, moisture wicking stretch fabric with a close-to-skin fit, the Heat Layer Shirt from FIRSTGEAR® optimizes heat transfer, while reducing bulk. Seven heat panels on the chest, arms,...