Dude, do not risk losing your surf bottoms when you're trying to get barreled. Big surf is a big task and the Billabong Shifty X Boardshorts will stay put as you get pitted. The Performance Fit of the Shifty's is ideal for athletic guys spending quality time seshing aggressive surf. The construction includes recycled stretchable fabric and double-duty waist fasteners that feel comfortable against your skin and in your environmentally conscious mind. The Billabong Shifty X Boardshorts has got you covered, so get out of the shanty and get to the swell!