
The Firstgear midweight long-sleeve base layer shirt is built to manage moisture and retain warmth without bulk. Medium-weight wicking fabric keeps skin dry and the quarter-zip provides adjustable airflow. Flatlock stitching minimizes irritation and thumb loops lock sleeves in place during movement. An effective core layer for riders and outdoor workers needing comfortable, temperature-aware layering.
FIRSTGEAR Base Layer Shirt Midweight Long-Sleeve - Medium