Introducing our lightweight thermal base-layer, designed for maximum comfort and visibility on cooler days. Ideal for wearing next to the skin, this half-zip features new iridescent reflective strips and a 360º reflective print to ensure you stay seen during low-light runs.

Made from super-soft polyester with a peached finish and a modern marl look, the fabric delivers excellent moisture-wicking and evaporation, as confirmed by independent lab and wearer trials.

The front zip offers flexible ventilation for when you warm up on your run, while the cosy high collar and thumb loops provide added comfort and coverage.