The Men's Lite-Speed Jacket from Montane is a great option for multi-sport enthusiasts. Whether you are running, cycling, climbing or hiking this will be your go to jacket when the wind starts to bite.
It is super lightweight and made with Pertex Quantum and packs down, into its own stuff sack, to roughly the size of a tennis ball. An adjustable hood sits close to your head and the two zipped hand pockets will store small essentials.
Completely windproof and water resistant it will provide an excellent barrier to shield the warmth your body produces and keep it inside your jacket where it is most useful to you.