breathable fabrics and a snug secure fit

S (91-97cm chest)M (97-103cm chest)L (103-109cm chest)XL (110-118cm chest)

with a design to enhance breathability for long days on the trail

Requires 2 x CR2032 batteries (included)

fast and ready for intensive training sessions and even more intensive races

Women's On Core Jacket Colour:Fade/Glacier breathable fabrics and a snugThe On Core Jacket is a versatile running jacket for an everyday, all weather wardrobe. The light, protective knit material gives you extra wind protection during your run. Plus, it's still breathable so you won't be trapping in sweat. While thanks to water repellent material and an adjustable drawstring on the hood and the hem, you can keep the rain and cold firmly at bay. Size Guide XS (82cm bust, 67cm waist)S (83 88cm bust, 68 73cm waist)M (89 94cm