Use a wading belt over chest waders anytime you’re in moving water, surf, or deeper river seams.
For cold conditions, bootfoot and insulated setups are easiest for long sessions; for mobility and fit, stockingfoot is usually the better fishing choice.
When to switch
Switch to stockingfoot + boot if you want better fit, more ankle support, or plan to hike and fish different waters.
Switch to bootfoot if you want fast on/off convenience and simpler cold-weather use.
If you’re mostly wet wading in warm shallow water, you may not need full waders at all—just a belt or lighter gear.