Merch › Limited edition Weld Checkerboard Field Trip Hat Limited edition Weld Checkerboard Field Trip Hat from $28.00 Crafted from 100% brushed cotton twill fabric. One size fits most (58 cm). Fabric strap with adjustable brass metal closure Crafted from 100% brushed cotton twill fabric. One size fits most (58 cm). Fabric strap with adjustable brass metal closure Color: Select Color Rust Cactus Pink Black Quantity: Add To Cart Added!