Timberland employs PrimaLoft in its winter boots—some of which contain as much as 200 grams of insulation. Various Danner products also feature PrimaLoft with aerogel, especially in the toes.

These winter boots from The North Face blend fashion ... They also have some warmth thanks to 200 grams of PrimaLoft insulation. The sleek black design (with a white option also available ...