Cycling shorts without bibs appeal to a specific rider—someone who values the convenience of bathroom breaks without the full-body commitment, or who layers a jersey over the waistband and doesn't want straps complicating the equation. Castelli's Competizione 2 Short delivers race-level construction in this format, using the same Forza fabric and chamois technology found in their bib short lineup without forcing you into the straps-over-shoulders configuration.
The Forza fabric does the heavy lifting here, a lightweight compression textile that Castelli developed for their competition-tier pieces. It strikes the balance between supportive and suffocating—snug enough to eliminate fabric movement at high cadence, breathable enough that you're not cooking on summer climbs. The raw-cut leg openings skip the traditional silicone gripper approach entirely, relying instead on the fabric's inherent stretch recovery to keep the legs in position. This eliminates the sausage-casing effect that aggressive grippers create on bare skin, though it does mean the leg length sits shorter than gripped alternatives.
The Progetto X2 Air Seamless chamois addresses the padding question with Castelli's current top-tier insert. The seamless construction eliminates the ridge lines that traditional sewn pads create, reducing pressure points during long efforts in the saddle. Dual-density foam provides firmer support at the sit bones while staying thinner and more flexible in transition zones. The chamois sits in a fixed position relative to the waistband rather than floating freely, which some riders prefer for predictable pad placement.... Read More
Waistband construction uses a wide elastic that distributes pressure across the lower back and abdomen rather than concentrating it in a narrow band. The flatlock seams throughout reduce chafing potential, particularly relevant for a waist-mounted short where the top edge experiences more movement than a bib's shoulder straps. A small rear pocket provides token storage for a key or small item, though serious cargo still belongs in your jersey.
Fit runs true to Castelli's race-cut sizing—snug through the thigh with minimal excess material. If you're between sizes or prefer a less compressive feel, sizing up accommodates that preference without compromising the overall silhouette. The black colorway works as a wardrobe neutral that pairs with any jersey combination and hides road grime better than lighter alternatives.