Sprints Pickleball Hat Hats & Headwear Pickleballers : With cool graphics and colorful prints, the Sprints Pickleball Hat adds a splash of personality to the court! The moisture-wicking, light polyester fabric includes mesh inserts to keep you cool and dry. If you want to break away from the boredom, slap a Sprints Pickleball Hat on your dome! Adjustable velcro closure 100% polyester Unisex, one size fits most.