Bison Ultralight Jacket Review: Natural Insulation
Recently, United by Blue introduced The Bison Ultralight jacket, which utilizes a 50/50 blend of bison and traditional wool for the insulation. Since the insulation is wool, it maintains its warmth properties when wet. As a result, it’s 100% natural. Who doesn’t like that? Bison Ultralight Jacket Review I’ve been wearing The Bison Ultralight jacket…