If you’re a mountaineer, multi-sporter, runner, or even if you wear shoes, you’ll know all about blisters. You know that blisters can stop even the hardest athletes from doing what they love.
The Problem with Blisters on Expeditions
On a day hike, a blister is painful and annoying. On a 16-day expedition carrying a heavy pack at altitude, a blister can become a serious problem. Wet conditions, ill-fitting boots at altitude (feet swell), and repetitive foot movement across uneven terrain create a perfect environment for hot spots and blisters.
Dealing with a serious blister at 5000m is not just painful — it’s dangerous. Compromised foot health can slow the team, affect decision-making through fatigue and pain, and in the worst case, cut a trip short.
Gurney Goo
Gurney Goo is a thick, petroleum-based anti-chafing balm specifically designed for feet. Unlike body-glide products which are wax-based and thin, Gurney Goo creates a robust protective layer between skin and sock.
Apply it liberally to the heel, ball of foot, and any other known hot spots before pulling on your socks. Reapply at any stop longer than 20 minutes on big days.
Other Prevention Strategies
Gurney Goo works best as part of a broader foot care system:
- Fit your boots correctly — have them professionally fitted and wear them for at least 50km before any serious expedition
- Sock choice matters — merino wool or synthetic moisture-wicking socks reduce friction significantly versus cotton
- Address hot spots immediately — at the first sign of heat or friction, stop and apply either a blister plaster or moleskin before a full blister develops
- Keep feet dry — change socks at every camp stop and use waterproof gaiters in wet conditions
Verdict
Gurney Goo earns its place in every expedition kit bag. Inexpensive, lightweight, and genuinely effective. Put it in your boot bag and use it every time.