Running thermal base layers

Whether it's a chilly morning jog or intense evening sprint, running base layers are the key to comfort and performance. Lightweight and moisture-wicking, a base layer for running keeps you warm without overheating. Ideal for layering, they offer the perfect fit for men and women who never let the weather slow them down. Browse our running base layers now.
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Running Base Layers for Men & Women

Running base layers are designed for men and women who prioritise comfort and performance during their runs.

Whether you're tackling an early morning jog or pushing through a challenging evening sprint, running base layer top is an essential bit of running gear.

Why Use a Running Base Layer?

Lightweight and moisture-wicking, these layers regulate body temperature, keeping you warm without causing overheating.

Perfect for layering, running base layers provide a snug fit that moves with your body, ensuring unrestricted motion.

With styles tailored for both men and women, thermals and base layers are made for runners who refuse to let weather stand in their way.

Running Base Layer - Men's & Women's | Decathlon