Developed by international athlete and skin cancer prevention activist Charlotte Jorst, Kastel is dedicated to crafting stylish, contemporary and skin-safe activewear. UPF 30 and 50 sun protection meets modern prints, saturated hues and athletic, fashion-forward silhouettes for athletes and the everyday woman alike.

We search the globe for inspiration, focusing on both the fashion capitals and hidden getaways. Our highest priority is to deliver a product that is both beautiful and safe for all or your athletic endeavors.

When you shop Kastel you are supporting the work of a female-operated company that has worked tirelessly to provide you with the best style, fit, comfort and protection possible.