The Quiksilver Surfsilk 18" Swimming Shorts are made of durable SurfSilk fabric, which is designed to provide interior comfort with a durable exterior. They have a 4-way stretch. The fabric is made from recycled plastic bottles. Plant-based, water-repellent coating. They have a length of 18". A garment designed for action. They have a performance fly and flap pockets. One pocket has an elastic cord inside for keys.Features: SurfSilk fabric, a durable fabric for comfort and durability 4-way stretch fabric Fabric made from recycled plastic bottles Hydrophobic plant-based coating Length: 20"