We tested the Black Diamond Deploy Down 0.5 Pullover, the world’s lightest down hoody, to see if 5.2 ounces can really keep ...

Underpinning the 5 is the lightweight Polestar Performance Architecture (PPA), which was developed by Polestar's UK R&D team.

The Polestar 5’s battery contains 112kWh of energy, 106kWh of which is usable. The SK One-supplied NMC (nickel cobalt ...