- Fabric: 4 -way stretch, made from recycled plastic bottles - Plant -based hydrophobic coating - Outseam: 19" outseam, mid length - Boardshorts for Young Men. Features include: Fabric: Our durable SurfSilk fabric is designed for comfort on the inside with a resilient exterior, 4-way stretch, Made from recycled plastic bottles, Plant-based hydrophobic coating, Outseam: 19" outseam, mid length, Performance fit, Performance fly, Pockets: Pocket with flap, Key bungee cord inside pocket.