adidas - X Crazyfast.2 Firm Ground. Color Core Black/Core Black/Core Black. Low Stock. On sale for $135.95. MSRP $160.00.. Add to favorites. 0 people have favorited this2 left in stockBrand NameadidasProduct NameX Crazyfast.2 Firm GroundGenderUnisexColorCore Black/Core Black/Core BlackPrice$135.95MSRP: $160.00Rating