Conquer cold-weather miles with the Brooks Men’s Notch Thermal Long Sleeve. Designed for warmth without weight, this versatile top keeps you comfortable through winter training runs or brisk outdoor workouts.

The soft, odor-resistant fabric delivers lightweight insulation that traps heat while allowing airflow. Reflective trim enhances visibility in low light, and a convenient watch window on the left sleeve makes it easy to check your stats mid-run. With a semi-fitted cut that moves naturally, this layer provides performance-ready comfort from warm-up to cooldown.

Fit: Semi-fitted—follows your body with room to move
Features: Lightweight thermal warmth, odor resistance, UPF 50+ sun protection, reflective trim, watch window
Best For: Cold-weather running and outdoor training