Reebok - Zig Dynamica 4. Color Grout/Pure Grey/Court Brown. Low Stock. On sale for $76.50. MSRP $85.00.. 4.6 out of 5 stars2 left in stockBrand NameReebokProduct NameZig Dynamica 4ColorGrout/Pure Grey/Court BrownPrice$76.50MSRP: $85.00