Kalas Base Layer Z3 Project 02

Our extensive wind tunnel tests suggest that the Project 1.0 suits are our most rapide kit. However, for those who have already invested in another suit, the BASE Z3 undersleeves may be the best alternative. Developed using the same patented technology as the Project 1.0 wetsuit range, these aerodynamic undersleeves are designed to be worn under your existing wetsuit. They are proven to reduce drag, making Brios, Sonic and Verano wetsuits even faster.