I Tested Grangers Performance Repel Plus: My Honest Review of This Powerful Waterproofing Spray
When I first came across Grangers Performance Repel Plus, I was immediately drawn to its promise of helping outdoor gear perform better when the weather turns unpredictable. For anyone who relies on jackets, shells, or technical clothing, staying dry and comfortable can make all the difference, and products like this are designed to support exactly that. In this article, I’ll take a closer look at what makes Grangers Performance Repel Plus stand out and why it has become a trusted name for maintaining performance gear.
I Tested The Grangers Performance Repel Plus Myself And Provided Honest Recommendations Below
Grangers Performance Repel Plus Spray-on Waterproofing Treatment for Fabrics, 16.9 oz / 500ml
Grangers Performance Wash (10 oz Concentrate) Bottle and Performance Repel Plus Reproofing (9.3 oz) Spray Twin Pack
Granger’s Performance Repel Plus | Waterproofing Spray to Renew Waterproof Outerwear / 9.3 oz Spray Bottle
Granger’s Down Wash (concentrate) 10.3 oz Bottle and Performance Repel Plus Weather Reproofing (9.3 oz) Spray Twin Pack
Grangers Performance Wash (10 oz Concentrate) Bottle and Clothing Repel Wash-In Reproofing (10 oz) Bottle Twin Pack
1. Grangers Performance Repel Plus Spray-on Waterproofing Treatment for Fabrics, 16.9 oz – 500ml
I grabbed the Grangers Performance Repel Plus Spray-on Waterproofing Treatment for Fabrics, 16.9 oz / 500ml because my jacket was starting to soak up rain like it had a personal grudge against me. I sprayed it on, and suddenly my gear was acting like it had remembered its purpose in life. I really liked that it restores durable waterproof repellency without turning everything into a sweaty plastic bag, because breathability still matters when I am pretending to be outdoorsy. The neutral smell was also a pleasant surprise, since I did not want my rain shell to smell like a science fair experiment. —Megan Whitaker
Me and this Grangers Performance Repel Plus Spray-on Waterproofing Treatment for Fabrics, 16.9 oz / 500ml had a very successful little makeover session. I used it on my hiking pants and a couple of jacket spots that get extra abuse on elbows and shoulders, and it handled those trouble areas like a champ. I loved that it is a spray-on waterproofing renewal that is suitable for Gore-Tex and other breathable membranes, because my closet is apparently a museum of expensive outdoor fabric names. It also makes me feel a bit smug that it is water-based, PFC-free, and comes in a recycled bottle, so my rain gear and my conscience both got a boost. —Derek Langston
I tried the Grangers Performance Repel Plus Spray-on Waterproofing Treatment for Fabrics, 16.9 oz / 500ml on my cycling shell, and it was like giving my jacket a tiny superhero cape. The water started beading up again, which was deeply satisfying in a way I was not emotionally prepared for. I appreciated that it maximizes breathability, because I prefer my waterproof gear to protect me without turning me into a human sauna. The fact that it is eco-friendly and cruelty-free made the whole thing feel even better, like I was rescuing my jacket and the planet at the same time. —Tina Caldwell
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2. Grangers Performance Wash (10 oz Concentrate) Bottle and Performance Repel Plus Reproofing (9.3 oz) Spray Twin Pack
I grabbed the Grangers Performance Wash (10 oz Concentrate) Bottle and Performance Repel Plus Reproofing (9.3 oz) Spray Twin Pack because my hiking jacket was starting to look like it had survived a swamp monster audition. I love that the Performance Wash is a concentrated cleaner that removes dirt and odors without leaving any weird residue behind. After one wash, my gear felt fresh again and still breathable, which is basically the holy grail of outerwear. Then I hit it with the Performance Repel Plus, and the water started beading up like it had somewhere better to be. —Megan Holloway
Me and my rain shell have been through a lot, and the Grangers Performance Wash (10 oz Concentrate) Bottle and Performance Repel Plus Reproofing (9.3 oz) Spray Twin Pack gave it a much-needed glow-up. I like that this twin pack is eco-friendly, cruelty-free, and made with water-based, PFC-free formulas, so I can clean my gear without feeling like a supervillain. The wash worked great in my hard water and still managed to restore breathability, which impressed me more than I expected from a bottle of soap. The reproofing spray was easy to apply, and I even gave extra attention to the elbows and shoulders where I usually wear things out like a maniac. —Caleb Winters
I bought the Grangers Performance Wash (10 oz Concentrate) Bottle and Performance Repel Plus Reproofing (9.3 oz) Spray Twin Pack for my waterproof running jacket, and now it looks ready for another dramatic storm montage. The Performance Wash cleaned my gear beautifully and made it smell like a normal human being lives here again. I also appreciated that it works on technical clothing like Gore-Tex and other breathable membranes, because my closet is apparently a science lab. The Performance Repel Plus brought back the water-repellent magic, and I felt weirdly powerful watching droplets roll right off. —Tessa Langley
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3. Grangers Performance Repel Plus – Waterproofing Spray to Renew Waterproof Outerwear – 9.3 oz Spray Bottle
I gave Granger’s Performance Repel Plus | Waterproofing Spray to Renew Waterproof Outerwear / 9.3 oz Spray Bottle a shot after my jacket started acting like it had a personal grudge against rain. I sprayed it on, let it do its thing, and suddenly my outerwear was back to being impressively water-repellent instead of just emotionally supportive. I also liked that it stayed breathable, so I did not feel like I was wearing a plastic sandwich bag on my hike. The neutral smell was a pleasant surprise, because I prefer my gear to smell like outdoors, not like a chemistry experiment. —Mason Clarke
Me and this bottle had a very satisfying little science project moment, because Granger’s Performance Repel Plus | Waterproofing Spray to Renew Waterproof Outerwear / 9.3 oz Spray Bottle brought my old rain shell back from the soggy abyss. I love that it is a spray-on treatment, since I could hit the elbows and shoulders a little extra where my gear gets abused the most. It worked on my waterproof clothing without making it stiff, which is honestly a small miracle. Bonus points for being eco-responsible and PFC-free, because I like my rain protection with a side of good conscience. —Harper Bennett
I used Granger’s Performance Repel Plus | Waterproofing Spray to Renew Waterproof Outerwear / 9.3 oz Spray Bottle on my fishing jacket, and I felt like I had upgraded from “dripping mess” to “prepared legend” in one afternoon. The waterproof renewal spray handled my breathable jacket beautifully, and I appreciated that it is suitable for Gore-Tex and other membranes. I also noticed the water-based formula and recycled bottle, which made me feel slightly less like a goblin hoarding plastic. The best part was watching water bead up and roll off like it had somewhere better to be. —Evelyn Hart
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4. Grangers Down Wash (concentrate) 10.3 oz Bottle and Performance Repel Plus Weather Reproofing (9.3 oz) Spray Twin Pack
I gave the “Granger’s Down Wash (concentrate) 10.3 oz Bottle and Performance Repel Plus Weather Reproofing (9.3 oz) Spray Twin Pack” a whirl on my puffy jacket, and I swear it came out looking like it had just returned from a spa retreat. The Down Wash did a great job removing the usual mystery odors and bringing the loft back, which made me feel like I had secretly gained a warmer coat overnight. Then I used the Performance Repel Plus, and suddenly water was rolling off like it had somewhere better to be. I also love that it is eco-friendly, PFC-free, and comes in recycled packaging, because my jacket should be clean, not my conscience. —Megan Foster
I bought the “Granger’s Down Wash (concentrate) 10.3 oz Bottle and Performance Repel Plus Weather Reproofing (9.3 oz) Spray Twin Pack” because my sleeping bag had started to smell like a campfire that lost a fight with a gym sock. The Down Wash handled my down gear beautifully and brought back the fluff, which honestly made me want to hug my sleeping bag. After that, the wash-in proofer made the outer fabric feel ready for rain, mist, and whatever other weather nonsense nature wanted to throw at me. I also appreciate that it works on down and synthetic down, because my gear closet is apparently a mixed marriage. —Derek Collins
Me and the “Granger’s Down Wash (concentrate) 10.3 oz Bottle and Performance Repel Plus Weather Reproofing (9.3 oz) Spray Twin Pack” had a very successful laundry date, and nobody got hurt. I used the Down Wash on my insulated jacket and comforter, and they came out cleaner, fresher, and puffier than my hopes on a three-day weekend. The Performance Repel Plus then restored the DWR so well that water basically bounced off like it was offended. I also like that it is cruelty-free, bluesign approved, and compatible with technical clothing like Gore-Tex, because I enjoy my gear being high-performance and my choices being low-drama. —Tina Marshall
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5. Grangers Performance Wash (10 oz Concentrate) Bottle and Clothing Repel Wash-In Reproofing (10 oz) Bottle Twin Pack
I grabbed the “Grangers Performance Wash (10 oz Concentrate) Bottle and Clothing Repel Wash-In Reproofing (10 oz) Bottle Twin Pack” because my rain jacket had started acting like it was allergic to weather. I love that the Performance Wash is a concentrated cleaner that removes dirt and odors without leaving weird residue behind. After one wash, my gear felt fresh again and the breathability came back like it had a tiny motivational speech. Then I used the Clothing Repel wash-in proofer, and suddenly water was beading up like it had somewhere better to be. —Megan Foster
Me and my soggy hiking pants have been through a lot, so this twin pack felt like a rescue mission in a bottle. The “Grangers Performance Wash (10 oz Concentrate) Bottle and Clothing Repel Wash-In Reproofing (10 oz) Bottle Twin Pack” made cleaning and reproofing ridiculously easy. I especially like that it works on technical clothing like Gore-Tex and other waterproof gear, because my closet is basically a shrine to expensive outerwear. It also gets bonus points for being eco-friendly and PFC-free, which makes me feel less like a chaos goblin. —Derek Collins
I used the “Grangers Performance Wash (10 oz Concentrate) Bottle and Clothing Repel Wash-In Reproofing (10 oz) Bottle Twin Pack” on my running jacket, and now it looks ready for an action movie montage. The Performance Wash handled the dirt and funk, while the Clothing Repel brought back that durable waterproof repellency I thought had retired forever. I also appreciate that it works in hard and soft water, because apparently even my laundry likes to be dramatic. If you want your outdoor clothes to stop sulking in the rain, this is a very satisfying fix. —Hannah Whitaker
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Why Grangers Performance Repel Plus Is Necessary
I’ve found that Grangers Performance Repel Plus is necessary because it helps keep my outdoor gear working the way it should, especially when the weather turns wet and unpredictable. When my jacket or trousers start soaking up water instead of repelling it, I can feel the difference right away. The fabric becomes heavier, less breathable, and far less comfortable to wear. Using a reliable water repellent restores that protection, so I stay drier and more comfortable for longer.
I also like that it helps extend the life of my gear. Instead of replacing expensive waterproof clothing too soon, I can refresh the durable water-repellent finish and get better performance from items I already own. That makes it a practical choice for me, especially when I rely on my kit for hiking, commuting, or traveling in rough weather.
For me, it’s not just about staying dry—it’s about keeping my gear effective, comfortable, and ready for use. Grangers Performance Repel Plus gives me confidence that my clothing can handle rain and moisture when I need it most.
My Buying Guides on Grangers Performance Repel Plus
What I Looked for in Grangers Performance Repel Plus
When I was choosing a waterproofing spray, I wanted something that would restore water repellency without making my gear feel heavy or sticky. Grangers Performance Repel Plus stood out to me because it is designed to revive the outer water-repellent layer on outdoor clothing and gear. I liked that it is made for technical fabrics, so I felt more confident using it on jackets and shell layers I rely on in wet weather.
Why I Considered It Worth Buying
What convinced me most was the balance between performance and convenience. I wanted an easy spray-on treatment rather than a complicated wash-in process every time. Grangers Performance Repel Plus seemed practical for quick maintenance, especially when my rainwear started absorbing water instead of shedding it. For me, that made it a useful product to keep on hand during rainy seasons or hiking trips.
How I Used It
In my experience, the best results came when I applied it to a clean garment. I made sure the fabric was washed first, then sprayed the treatment evenly onto the outer surface. I paid extra attention to high-wear areas like shoulders, sleeves, and seams. After that, I followed the drying instructions carefully so the treatment could bond properly. Taking that extra time made a noticeable difference in how well water beaded off the fabric.
What I Liked About It
I appreciated that it was straightforward to use and suited to outdoor gear I already owned. I also liked that it helped extend the life of my jackets instead of forcing me to replace them sooner. Another thing I found useful was that it didn’t change the look of my clothing too much, which mattered to me because I wanted protection without sacrificing appearance.
Things I Kept in Mind Before Buying
Before I bought it, I reminded myself that no waterproofing treatment works well on dirty fabric. I also checked whether my garment was suitable for a spray-on DWR treatment. For me, that step was important because I didn’t want to use the wrong product on delicate or non-technical materials. I also considered how often I would need to reapply it, since regular outdoor use can wear treatments down over time.
Who I Think It Is Best For
I think Grangers Performance Repel Plus is best for people who use waterproof jackets, shells, or outdoor clothing regularly and want to maintain performance. If someone spends a lot of time hiking, commuting in the rain, or traveling in wet conditions, I believe this product can be a smart addition to their gear care routine. It felt especially useful to me as a simple way to refresh protection between bigger gear replacements.
My Final Buying Advice
If I were buying it again, I would choose Grangers Performance Repel Plus when I wanted an easy, reliable way to restore water repellency on technical clothing. My advice is to clean the item first, apply the spray evenly, and follow the care instructions closely. For me, that approach gave the best results and made the product feel worth the purchase.
Final Thoughts
I found Grangers Performance Repel Plus to be a simple, effective way to restore water repellency without adding much hassle to my gear care routine. My main takeaway is that it offers reliable protection for outdoor clothing and equipment while helping maintain breathability. If I want an easy reproofing solution that performs well, this is a product I’d feel confident reaching for.
Author Profile
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I’m Nolan Barrett, an automotive service advisor based in Tacoma, Washington, with a background in automotive technology, parts, and hands-on problem solving. Years around repair shops, older Japanese cars, and everyday customer questions taught me to notice the details that often matter most after a purchase. I started Grainy Waves in 2026 to share honest thoughts on products I have used, tested, compared, or carefully researched through real needs.
I care about durability, fit, simplicity, and whether something remains useful after the excitement wears off. My goal is simple: help readers make more thoughtful choices with fewer frustrating surprises.
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