Bought this to go along with my winter bibs and WOW! It's that perfect extra little bit of core insulation on really cold days that takes me from "good enough" to actually comfortable.

My favorite way to wear is to layer it over a super-light long sleeve base layer, and top off with a technical flannel. I've mountain biked down into the 30s with this setup.

I'm 6'1" 200 lbs, average build. Ordered my usual L size but it turned out too short. Had to size up to XL for extra length.

Typical Black Bibs offering. Excellent value. Form fitting but not tight. Feels mostly wind stopping but allows a but of ventilation and no apparent water retention.

Warm and comfortable, prefer it to the waffle style.

I often thought, "if only there was a base layer that was a thermal tank..." and then I saw this one! FYI I'm a female size medium and I ordered a (men's) small and it fits great. Keeps my core warm and lets my pits sweat. So, yeah.