Vans. Marshmallow deep blue, Gibraltar Sea slip on. New with tags. Size 7 can fit 6.5 well Slide into a new look with the Cayucas Star platform slide sandals from Vans. Coming in Vans' deep blue, Gibraltar Sea colorway with white stars on the hook and loop straps, these super-cute slide sandals feature UltraCush footbeds and sawtooth tread for a comfortable and simple look. Stacked EVA platforms soles give you extra height, while the overall look is sure to be a hit.