The extension kit works great for those of us that need a bit more room in the harness. The only thing that would make them better is a lower profile connection.
When hunting Midwest white tails in late fall / winter cold weather you can pile the layers on without the worry of an impacting the fit of your harness. Great product.
I like my bino harness to fit loose and this extension kit along with the customized shoulders straps that I had made worked out great. Love it.
Great overall experience with Marsupial. Fast excellent service. They keep you informed on your order status through the entire process. Love the quality of their products. Highly recommend.