Soft hand feel Cali Ocean 16" Swim Shorts contain recycled polyester and 4-way stretch SeaWool - an innovative yarn made from upcycled oyster shells compounded with recycled PET bottles. With mesh inner pants, O'Neill Hyperdry finish and a comfortable elasticated waistband, they can be worn from summer start to end. Pockets, drawstring waist and the wave logo on the leg. Part of O'Neill Blue. Please refer to Our Ocean Mission page for more information about the materials used in O'Neill Blue products.