What Our Gearhead® Experts Are Saying:"This jersey is built for big effort days—super light, breathable, and it fits close without being restrictive. The Hautacam design brings Tour history to the ride, but it’s the performance on hot climbs that really wins me over."Named after one of the Tour de France’s most iconic summit finishes, the Santini Maillot Jaune Hautacam Jersey channels the energy of legendary mountain stages into a lightweight, high-performance layer. Built for warm weather and high output, it’s the kind of jersey we reach for when the route heads uphill and the temps start to climb. Designed with breathable, technical fabrics, this jersey keeps airflow high and sweat low during long days in the saddle. The classic fit is streamlined yet comfortable, with raw-cut sleeves that lay flat for a clean finish. A trio of rear pockets gives us space for ride fuel, tools, or layers, while subtle Tour de France detailing makes this piece as meaningful as it is functional—whether we’re chasing PRs or just soaking in the view.