Lightweight Merino Base Layer

Once you start riding in this garment you'll wonder how you ever lived without it.  The whole 'insulates when cold' and 'cools you when it's hot' thing sounds like a line cooked up by a marketing department, but it's true. Thermoregulation is what's going on and it works because the merino wool fibers have superior moisture wicking ability, insulating properties, and breathability.  In other words, real technical performance that matters...but honestly, we love this base layer because it's comfortable as hell and looks really good under your kit.