I've got an old canvas creel I've been using as a sling pack for the last couple of years. It keeps everything I need but when I got to cast or move around much it falls around in front of me instead of staying on my back until I need it. I've seen the slingpacks advertised in magazines and stuff, but I just wonder if any of them actually stay put where you want them? I just watched a video of an Orvis sling pack and naturally it stayed put during the advertising, but I wonder how well it does in the real world? Here is the link, http://www.orvis.com/store/product.aspx?pf_id=3H6P any comments?

thanks in advance,