* All sizes are in Men’s sizing. To work out ladies sizing, add 1.5. Eg: Mens size 8 = Ladies size 9.5. The Vans Colour Theory Collection features unisex footwear and apparel inspired by gender fluidity. The first to bear the iconic side stripe, the Vans Colour Theory Old Skool is a low top lace-up shoe. It is lined, has padded collars for comfort, re-enforced toecaps to withstand repeated wear, and features the Vans signature waffle outsole for a firmer grip. Suede and canvas.