I rode with the TekVest freestyle all last winter and was very happy with it. Never got too hot and was very comfortable. No big crashes, so I did not get to fully test it! No visible wear and tear on the pack after a full season. Pack helps distribute weight of pack shoulder straps and made packs more comfortable. Excellent product. A couple of friends also purchased the same model and were very happy. I give this product 5 out of 5 stars.
