- Vans bucket hat * One size * Material: 100% Cotton * Ventilation eyelets all over * Vans Off The Wall print * Vans woven label * Colour: Black You can never go wrong with the Undertone II Sketchy Bucket Hat. It’s lightweight and cool with its cotton construction and ventilation eyelets all over. This bucket hat matches well with any styling as it comes in a solid black colourway with a Vans Off The Wall print on the crown.