Baby Baggies Shorts for the seashore and more in a wind- and water-resistant Supplex® nylon; 3" inseam. 3-ply, 4-oz 100% Supplex® nylon, with a DWR (durable water repellent) finish and 50+ UPF sun protection About 70 percent of the planet is covered in water, and our amphibious Baggies Shorts are built for all of it. These quick-drying baby shorts are made of soft 4.2-oz Supplex® nylon with a DWR (durable water repellent) finish that sheds water and makes cleanups easy. The elasticized waistband adjusts internally for a secure fit and there's extra room to cover a diaper. Inseam is 3".