The last one in size SML/MED.
The new and improve Smith Scabs Elite. Now has an adjustable strap and a replaceable knee cap. The adjustable top strap allows for a snug fit to prevent slippage with open back butterfly straps. Washable & built for protection and comfort.
-These are available in sizes: X Small, Small/Medium, Large/X Large
*I have found that the sizing is smaller than normal, so ordering a size up should give you the perfect fit. For example I am normally a large in other brands such as 187, in the Smith Derby I'm a XL*