If you take your outdoor sport seriously, you'll need to take your outdoor clothing seriously, too. With a updated, even more athletic fit, our Quantum Zip is the top for sportsmen who insist on warm, comfortable, non-friction fabrics that don't take up half their luggage. Added features of this premium top include reflective branding, a collar to keep out the wind and a zipped stash pocket on the chest.

* Deep venting, reflective centre front zip

* Eyelet gusset for ease of movement and increased venting

* Zippered chest pocket

* Drop-tail hem

* Icebreaker logo and GT wordmark