Anti-Chafe Education & Product Guides
Nov 30, 2025
The Ultimate Guide to Blister Blocker: How I Went From 9 Blisters to Zero on My 100K
Blisters can turn an amazing run or hike into a painful grind. When friction, heat, and moisture build up, your skin pays the price—sometimes with multiple blisters that make every step feel like a small injury. I’ve been there. On my first marathon, I finished with nine blisters. But on my most recent 100K ultramarathon, I finished with zero.
