Multi chamber insulation prevents cold spot formation

On that blowing ridgeline hike or the cool breeze off the sea down at the beach; this is piece of kit provides that extra layer to keep the wind off. It's not bulky or heavy, just super lightweight and very packable meaning it's not any hassle to have in your pocket or backpack. It's a team favourite for just when you need it.

Ferromagnetic navigation aids interface with smartphone compasses