What Our Gearhead(R) Experts Are Saying:"I wore the Hannah Otto Limited Edition Attack Air SS Jersey on a long exposed summer ride and the In-R-Cool technology made a noticeable difference compared to standard jerseys I have tested in similar conditions. The form fit stays aerodynamic without feeling restrictive through the shoulders, and the four-pocket setup kept everything I needed flat against my back without any shifting on the descents."Summer riding has a way of making kit selection matter more than usual, and the PEARL iZUMi Hannah Otto Limited Edition Attack Air SS Jersey was built specifically for those long, sun-soaked days when heat becomes as much of an obstacle as the climb itself. Transfer fabric with In-R-Cool infrared-reflective technology actively works against heat buildup under direct sun exposure, keeping the body cooler than standard performance fabric allows while staying light and mobile through every effort on the bike. The no-collar silhouette and extended sleeves sit close to the body for an aerodynamic profile that does not sacrifice comfort, and UPF 50+ protection adds a layer of defense on exposed roads and open ridges where shade is not an option. Three bellowed rear pockets and a zippered stash pocket keep nutrition, a phone, and small essentials organized and flat against the back even when fully loaded. Woven into the pattern is Hannah's smiley, a small but deliberate detail that carries her belief that riding fast and riding joyfully are never in conflict.