Kriega Sling Pro Replacement Liner

I acquired this product not for its intended use with the Sling Pro, but rather for my R22. To achieve this, I reversed the Velcro on the top and placed it in the front pocket of the R22 manufactured by Kriega. This simple modification resulted in a waterproof front pocket. It is perplexing why this feature is not incorporated into the original design, but nonetheless, this solution effectively addresses the need.