The ultimate in sleeveless performance and streamlined comfort, the Racing sleeveless jersey uses Meryl® Actisystem fabric with superior moisture transfer technology to help maintain your core temperature. Resistex® mesh side panels feature an anti-static effect that helps maintain a lower heart rate and lessen muscle fatigue. Full-length zipper promotes ventilation for maximum comfort. Silicone waist keeps the jersey in place. Three back pockets. Black, gray or red. Size and color selection may be limited.

CASTELLI Prologo Sleeveless Jersey. Wearing the Prologo sleeveless jersey in the mid-day sun is actually cooler than going shirtless. Stratus stretch fabric, with Proseco treatment, creates an environment that promotes maximum moisture transfer to ensure cool comfort. 30cm hidden zipper and mesh back panel add extra ventilation, while the water resistant audio pocket can help you find your rhythm. Three back pockets plus audio. Reflective back pocket details. Size and color selection may be limited.

This staple of hot weather cyclists is built with soft, breathable H2Zero fabric and a full-length zipper to kick the heat. Extras include three back pockets, good-looking sublimated shoulder chevrons and a reflective Descente chevron on the back. Size and color selection may be limited.

Built with lightweight Meryl Actisystem fabric, the Einer is non-restrictive, quick drying and features strategically positioned stretch micromesh accent panels to enhance venting and moisture management. Contrasting micromesh collar provides handsomely detailed moisture wicking. Beautifully hand sewn with two back pockets, a full-length zipper and elastic waist and arm ports. Black/blue, black/red. Size and color selection may be limited.

The Felce sleeveless jersey delivers superior next-to-skin performance so that you feel great on every ride. Sensor mesh fabric wards off unwanted moisture build-up by promoting active wicking and evaporation, keeping you cool and dry. A semi-contour fit and silicone waist gripper keep your jersey from inching up in the riding position. Full-length locking zipper with custom zipper pull. Three back pockets with Velcro closure and reflective logo. Perfect when paired with the Cardo bib short. Size and color selection may be limited.

The RS jersey sans the sleeves for ultra cooling when temperature and humidity soar. Size and color selection may be limited.

One of the most trusted names in triathlon has done it again with a well-equipped top that will transition through any multi-sport event. Ventilator Mesh fabric's ability to transport and disperse moisture away from the skin yields rapid evaporation and dry comfort. Stretchy Endura shoulder panels increase the UPF sun protection rating while dispersing moisture. A loose fit with Seamlink stitch construction ensures unrestricted range of motion. 10" cam-lock zipper and side-stash pockets. Size and color selection may be limted.

Zoot Sport's most advanced tri tank is optimized for advanced support and performance. The quick drying Ultrasol fabric blends polyester ceramic and titanium core yarns to produce a tank top capable of a 50+ UPF sun protection rating, as well as rapid moisture transport. Further, Ultra Tri uses a diagonally seamed 'X' back panel of Teksheen fabric to offer maximum muscle support and fit. Seamlink stitch construction allows seams to stretch and contract with every movement of the body for unrestricted range of motion. 10" cam-lock zipper and side-stash pockets. Size and color selection may be limited.