Bought XL at Local Bike Shop and have used a half dozen or more times for longer (40+/- mile) late-season road rides ... so typically 2+ hours. I use with SRAM ETAP AXS which has large paddles easy to find (shift) with the glove. Most rides are pace-line and they work fine with enough dexterity to give confidence. No trouble braking or shifting. From a working temperature perspective, performance fades at about 33°-35°F. They are tight, especially the thumb, so difficult to add liners or heating pads. The thumb is especially tight and short and thus thumbs get cold. My local store doesn't have the XXL which might provide the room needed. In most gloves I'm a large or (Castelli) XL. So I'm a bit surprised these are cut as they are.

Good warmth and control of handlebars, brakes and shifter. Keeps me biking when close to 30 degrees.

Not as warm as I expected. Hands got very cold first ride in 40 degree weather. Also , I think they run a bit small. I’m a medium wearer, but my mediums are very hard to get on (impossible if you take them off mid ride to eat something).

After trying many different gloves these gloves keep your fingers warm in 40 degree weather

These are super warm! I was considering bar mitts or these gloves...the gloves eliminated the need for bar mitts. Highly recommend