Patagonia Men's R1 Air Zip Neck - Smoulder Blue SIZE:S Durability is cemented by the

Durability is cemented by the reassuringly robust organic cotton canvas

they have a 3% spandex offering a little stretch for comfort and durability

whilst its low-profile design is easy to layer when required

and field repair kit are all included

Articulated side panels

Patagonia Men's R1 Air Zip Neck - Smoulder Blue SIZE:S Durability is cemented by theA finely tuned bit of technical fleece from Ventura's finest. Patagonia are the fleece pioneers so it's maybe no surprise they're still pushing this majestic synthetic fabric forward with designs like this. The R1 Air Zip Neck is a lightweight, performance oriented piece, designed to take on some serious alpinism, with a low profile design allowing it to fit under jackets and harnesses with ease. Constructed from a fully recycled polyester jacquard