What Our Gearhead® Experts Are Saying:"I grab these for hot days or indoor sessions when bib straps feel like too much. The waist stays put better than most strapless shorts I’ve tried, and the chamois is steady for mid-length rides."We reach for the Core Shorts from Rapha when warm weather, indoor intervals, or quick commutes call for a simple, secure layer that stays comfortable through steady spinning. Rapha’s dense-knit fabric gives us the support we want without adding weight, and the strapless design keeps airflow moving when the heat builds. As we settle into the ride, the flatlock seams prevent rubbing while the soft waist elastic holds everything in place. The single-density chamois provides familiar cushioning for focused training blocks or casual loops, and the laser-cut silicone grippers maintain a smooth, stable fit as we shift between seated work and short standing bursts.