How do I toughen my feet?

[ArcticDiver]

For blisters on the tops and sides of toes?

 

[ba_hiker]

For blisters on the tops and sides of toes?

Where ever you rub the alcohol, actually its least effective on the bottoms of the feet, where the skin is thickest. I use regular 70% isopropyl alcohol.

 

[ArcticDiver]

Alcohol toughens the skin? Or, just dries it?

For drying I've tried anti-perspirant, foot powder and a couple other things. They all work. Dry feet just don't blister as easily as wet feet. But, I have the notion that drying agents are not applicable to scuba.