it is realy great! We have free shipping, discount prices for Mad Rock Maniac Blue Slippers: The comfort and ease of a slipper meets high performance rock shoe. A thin toe profile allows you to wedge into the narrowest seam, yet the Maniac is supple enough for your feet to find the smallest nub while smearing and push/pull against features. Removable power strap locks your heel into place to hook those flakes. 2.0mm SupaSuede leather upper. 1.0mm compressed fiber midsole. 2.2mm Mad Rubber Formula #4 toe rand. 3-D molded Hooker heelcup with descent tread and comprised of Mad Rubber Formula #3. 5.3mm Mad Rubber Formula #5 outsole. Double stitched construction. Triple external directional pull tabs with rebound elastic for a comfortable and precise fit.