
Trail-Tested Secret to Truly Clean Hiking Clothes
Let’s face it… the clothes we wear hiking, biking, working out, or doing anything that makes us sweat can start to smell downright awful. As someone who goes backpacking regularly, I can confidently say that nothing holds onto stink quite like technical fabrics and trail-worn gear.
For a long time, I tried to fight the funk with a soak of baking soda and vinegar. It helped a little, but the truth is, the minute I stepped back on the trail, my “clean” clothes smelled like I’d never washed them at all. I started to think that was just how it had to be. But then I stumbled upon an old-school laundry trick… a recipe that people swore by long before “activewear” was even a laundry setting. I gave it a try, and to my complete amazement, it worked. It completely neutralized the deep, set-in smells, and my trail clothes came out truly better.
Here’s the magic formula for a DIY Deep-Clean Activewear Soak
Ingredients:
- 1/4 cup Washing Soda (like Arm & Hammer Super Washing Soda ~ not baking soda!)
- 1/4 cup Borax
- 1-2 tablespoons of your usual laundry detergent
Instructions:
- Fill your washing machine (or a large tub or sink) with warm water, or use a “pre-soak” setting
- Add the washing soda, borax, and detergent. Let it dissolve.
- Soak your funky clothes for 30 minutes to 1 hour. Stir occasionally if using a tub.
- After soaking, run the clothes through a normal wash cycle (or select your washer’s “Activewear” or “Heavy Duty” setting).
- Hang dry or tumble dry as usual.
Why This Works:
Washing soda and borax are both powerful odor neutralizers and detergent boosters. They work by breaking down the sweat, oils, and bacteria that cling to synthetic fibers, the same stuff regular detergent often can’t touch. And when used together, they create a cleaning synergy that restores even the most well-worn base layers to freshness.
Keeping your hiking and workout clothes truly clean isn’t just about smelling better on the trail, it’s about prolonging the life of your gear and caring for yourself and your environment. Clean clothes breathe better, wick moisture more effectively, and help prevent skin irritation and bacteria buildup.
And let’s be real… there’s something deeply satisfying about putting on a fresh-feeling shirt before a hike.
So next time your gear has that stubborn stink, try this old-school remedy. It’s budget-friendly, simple, and wildly effective. Because you deserve better than smelling like a skunk.