What Our Gearhead(R) Experts Are Saying:"I pulled these on for a cool spring ride and forgot I was even wearing thermal fabric; they moved with me the whole time. The seamless seat pad held up through a long day in the saddle without a single hot spot. These have become my go-to for anything under 60 degrees."Early spring mornings have a bite to them, the kind that makes you second-guess leaving the house before the sun's fully up. The Castelli Espresso Thermal Bibshort takes that hesitation away. Built for the in-between season when it's too cold for summer kit but too warm for full tights, this bibshort keeps your legs warm through the first hour of riding and comfortable through the last. The stretch mesh bib straps breathe as you warm up, while the raw cut leg endings sit just above the knee without pinching or riding up on longer efforts. It's the kind of short that disappears once you're moving, which is exactly the point.