Oslo-based Varsity Headwear’s first hat made with recycled ocean plastic, the The SEAQUAL cap uses yarn from SEAQUAL Initiative, an organization dedicated to ocean waste management. Varsity turned this fabric (100% post-consumer recycled polyester that contains upcycled marine and land plastics) into a relaxed and refined shape. Designed to be wind- and wrinkle-resistant, the quick-dry cap is available in pine green, blue, beige, khaki or black—in size small to XL.