Calavera’s new Rashguard combines a unique mix of materials with an innovative design to optimize performance, utility and comfort. The perforated material along the sides and the seam-free armpits allow for easy movement and increased heat dispersion. The extended arms with thumb holes add anti-slip functionality and keep the material in place while the longer back covers the area too often exposed to the sun. The flat-stitched seams provide comfort and prevent rubbing. We have also added a zip-up pocket giving you the opportunity to take some essentials with you out on the water.