Great choice for fishing and biking - Mountainsmith Tour Lumbar Pack

These waist packs are great options for people who don't like or can't physically load weight directly on their shoulders. Found this to work well for a family member of mine with an injury that doesn't allow her to carry much in a pack. She uses this all the time on her bike and while fishing or canoeing. For a full seat kayak, this is not a good option, unles you want to wear it backwards, but that would be goofy. For that, I would look at something like a Ribz or the Hill People Gear Kit Bags.