The heat of a desert makes airflow to the foot even more important.
Boots with little to no permeability for airflow can cause all sorts of foot problems, including sweating, blisters and fungal infections. Good socks, access to mole skin and proper foot maintenance can all help mitigate these problems. However, increasing airflow to the foot is the best way to keep feet happy in a pair of boots.
Instructions
1. Leave the top straps of your boot open, so that the upper portion of the boot hangs loose around your upper ankle. Tie the laces at the bottom of the upper section so that the bottom of the boot remains tight on the foot. Lacking a tight seal around the ankle from the upper portion of the boot will increase airflow.
2. Avoid applying chemical sealants, such as boot wax, to your boots on a yearly basis, which is the normal maintenance required by most boots. Wax and similar chemicals will help to waterproof the boot, but breathability and waterproofing are trade-offs. The more waterproof your boot is, the less breathable it will be, so forgo waxes and similar chemicals to make them more permeable.
3. Wear light, porous socks. Wool socks are often recommended for boots, but wool does not breath especially well. Try thin wool socks, or those marketed as "lightweight," intended for "summer hiking." Another option is to try using dress socks, which would normally be worn with dress shoes. These are typically extremely thin.
Tags: airflow foot, portion boot, similar chemicals, upper portion, upper portion boot