Men's PUMA Thunder Spectra Grey Yellow - Gray - Low-top sneakers Puma is back with another colorway of the Thunder Spectra model, its initial take on the dad-shoe trend. Continuing with an eccentric color palette, this pair features a primarily grey upper, with yellow, orange, sand, and black detailing. Grey, white, and metallic blue can be found on the exaggerated midsole. Finally, the shoe features a classic gum bottom. If you're in the market for a Triple S look, without paying Triple S prices, then these are for you. These released in August 2018 for $120.