The WWTC Classic 20m throw bag is an innovative waist throw bag has some amazing forward-thinking elements to it. Designed by Gaspar Goncz, who is a rescue 3 instructor, with input from our friend Mark Hirst, this throw bag is designed to meet the needs of swift water rescuers as well as follow the clean line principal. So far, I have bushwhacked through scouts, belayed a boat to put in, lined a ton of rapids, swam, and was stuck in a sieve all while using this bag. I feel like I have gotten some pretty good experience with this bag in a variety of scenarios and it definitely lives up to the hype. The bag gives you a lot of lower back coverage which I thought this was one of the best parts of the bag. Since I run a lot of creeky rivers, and I am prone to slipping on rock so I love having a lot of extra lower back coverage below my PFD. You can definitely tell that a lot of thought went into it and the general feel of the bag is super solid.