The Union x Vans OG Classic Slip-On sneaker is impressively styled with polka dots. Drawing inspiration from the West Coast, a partnership with the California-based boutique led by Chris Gibbs made perfect sense. The design starts with a black base, then white polka dots provide a fanciful pattern. Miniature Vans and UN / LA logos can be seen inside random dots throughout the shoe. Additional details on the Union x Vans OG Era LX include a durable canvas construction, reinforced eyelets, and a white vulcanized sole.