From Patagonia

These rugged, multifunctional shorts have a mesh liner and are designed for use in and out of the water. They're built of quick-drying NetPlus 100% postconsumer recycled nylon faille made from recycled fishing nets to help reduce ocean plastic pollution; with a durable water repellent (DWR) finish made without intentionally added PFAS.

• Body fabric is NetPlus 100% postconsumer recycled nylon faille made from recycled fishing nets to help reduce ocean plastic pollution; with a durable water repellent (DWR) finish made without intentionally added PFAS to help shed light moisture
• Mesh liner dries quickly and is made of 100% recycled polyester
• Elasticized waistband with an internal drawcord to customize the fit
• Vertical side pockets reduce drag in the water and have drain-and-dry mesh corners in the pocket bags; one right-rear pocket has a mesh pocket bag and closes with a flap and a low-profile snap for security