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What are the color – fastness properties of Grip Working Gloves?

by ronald•

What’s up, everyone! If you’ve ever bought grip working gloves (you know, the ones that keep your hands from slipping on tools, wet pipes, or greasy engine parts) you’ve probably had a weird experience: maybe the bright red ones stained your work pants after a single shift, or the neon blue faded so bad it looked like old laundry before the first week was over. As a grip working glove supplier who’s spent years testing every batch that leaves our warehouse, I’m here to break down the messy, important topic of color fastness for these gloves—no boring lab jargon, just real stuff that matters if you’re buying, selling, or just trying not to ruin your work gear. Grip Working Glove

First off, let’s stop pretending color on work gloves is just about “looking cool.” For grip gloves, color fastness isn’t a trivial detail—it’s a performance spec. Think about it: you’re a carpenter hauling lumber, a mechanic under a truck, a warehouse worker moving pallets. Your gloves get splashed with oil, dragged across rough concrete, rained on during outdoor jobs, and washed (or not washed, let’s be honest) way more than your fancy office gloves. If the color bleeds every time they get damp or scrubbed, you’re not just dealing with stained hands—you might be dealing with grip failure, too. Wait, why? When dye rubs off on your palm, it creates a film. That film doesn’t just stain your tools; it makes the textured rubber or fabric grip layer smooth. Suddenly, that “non-slip” grip you paid extra for turns into a slippery mess when you’re holding a power saw. Yeah, that’s the stuff no one talks about until it’s too late.

Now, let’s get into what color fastness actually means for grip gloves specifically, not the silk scarf or t-shirt fastness you might’ve heard about. Most people know “color fastness” is how well a material keeps its color when exposed to things that make dye move: moisture, friction, heat, detergents, even light. For grip working gloves, there are four key types of fastness that we test for every single batch, and skip any batch that doesn’t hit our marks. Let’s break ’em down simply:

  1. Wet Rub Fastness (the big one for grip gloves). This is how much dye comes off when the glove is damp and rubbed against another surface—like your work pants, a tool handle, or even your own arm. We use a standard test where we rub a white cotton square against a damp sample of the glove, then rate how much dye transfers to the square on a scale of 1 (total mess) to 5 (no dye at all). Our threshold? No less than a 4. Why? If it’s a 3 or lower, that means after a few swipes against a wet work belt, your gloves will leave a bright stain everywhere. Last year, we had a customer test a batch they bought from another supplier that scored a 2 on this test—after 3 days of work, their entire uniform was pink, and half their wrench handles had pink streaks. Not only was that annoying, but the dye on the palm also made their wrenches slip. We don’t even let batches leave our facility if they dip below a 4 here.

  2. Dry Rub Fastness. Similar, but when the glove is dry. This matters more for indoor jobs, or jobs where gloves get rubbed against dry surfaces—like handling dry lumber, stacking boxes, or wiping down a workbench. We test this same way, but with a dry white square. For our gloves, we aim for at least a 4 here too, and most of our premium grip lines hit a 5. Why? Some lower-cost gloves use cheap dyes that flake off even when dry. You’ll see those little colored specks all over your work area, and if they get into machinery? That’s a whole other headache. We had a packaging plant switch to a cheaper glove brand a couple years back, and their production line had to shut down for 2 hours because a pile of blue dye flakes got stuck in a conveyor belt roller. Oops.

  3. Wash Fastness. Work gloves get dirty—obviously. A lot of companies wash theirs weekly, or even daily, depending on the job. Wash fastness is how well the dye holds up after multiple cycles in a washing machine, usually with detergent. We test this by washing a glove sample 5 times in a standard laundry cycle, then checking for fading and dye transfer to other clothes. For our reusable grip gloves, we require a 4 here too. If a glove fades to a pale, washed-out color after one wash, that means the dye bonds were weak. Faded dye isn’t just ugly—older dye bonds can break down, leading to more rub-off over time. I’ve seen gloves that were great out of the package, but after 2 washes, their wet rub fastness dropped to a 2, because the detergent stripped the weak dye right off.

  4. Light Fastness. This one’s for outdoor workers: construction, landscaping, utility work. If you’re wearing gloves in direct sunlight all day, every day, the dye can fade fast if it’s not treated right. Light fastness is how well color holds up when exposed to UV light. Most grip gloves we make for outdoor use hit a 4 here—meaning after 100 hours of simulated UV light, you might see a tiny fade, but not enough to turn them pale. Lower-quality gloves might fade so bad after a month of outdoor work they’re unrecognizable, and their grip compounds can even break down faster because of the UV, not just the dye.

Now, why do some grip gloves have bad color fastness? It’s not because the manufacturer is “cutting corners” as a rule—sometimes it’s just cost. Dyeing fabric or rubber correctly for work gloves isn’t cheap. High-quality dye bonds require specific chemicals, time in the dye bath, and a proper curing process to lock the color in. A lot of cheap glove brands will use cheaper, unbound dye to save a few cents per pair, especially on the non-grip parts of the glove (like the knit wrist or the back of the hand). The grip palm might have decent fastness, but the rest of the glove bleeds. That’s why you’ll have a pair that works great for grip, but leaves your hands or clothes stained. At our shop, we invest in high-reactivity dyes and a 2-step curing process for every glove, even the budget lines, because we know that even minor staining can turn off a customer fast.

Wait, let’s talk about a common myth: “If a glove is new, a little stain is normal.” No, not for good grip working gloves. A tiny bit when you first take them out of the packaging? That’s just loose dye from the manufacturing process, and it’ll wash off after one or two wears. But if it bleeds just from being damp, or stains your hands when you put them on dry? That’s a red flag, and it means the dye isn’t bonded right. When we get returns from customers complaining about color stains, 9 times out of 10, it’s a brand that skipped the proper curing step. We’ve had customers switch to us after getting a whole case of gloves that stained their steel cutting blades—can you imagine? A stained blade won’t cut straight, and that’s a safety hazard. Our gloves don’t do that, because we lock the dye in so tight the only time it comes off is if you scrub it really hard, like if you leave them in a bucket of soapy water overnight.

Another thing: color fastness and grip can sometimes get confused, but they’re not the same. Some people think a bright color means better grip, but that’s not true. Grip is about the texture of the palm material, whether it’s nitrile, rubber, or polyurethane. Color is just a dye. But bad color fastness can indirectly hurt grip, like I mentioned earlier—dye residue on the palm makes it slippery. We’ve tested this: two identical gloves, same grip material, one with good color fastness, one with bad. The bad one had a 12% lower slip resistance on wet surfaces in our lab tests, because the dye flaked off onto the grip surface. That’s a big deal for jobs where slip can cause injuries.

Now, let’s get to what matters if you’re in the market for grip working gloves. First, don’t just look at the color or the price tag. If color is a big concern for you (whether you’re in a job where staining is a pain, or you care about keeping your gloves looking new), ask your supplier about their color fastness test results. Don’t be shy—good suppliers will have that data ready. Second, check the label for care instructions: a lot of gloves that say “machine washable” actually use dye that fades fast in hot water, so if you follow the care instructions, you’ll get way more wear out of them. Third, test a sample before buying a full case. Take a white rag, dampen it a little, rub it on the glove’s palm and back, and see if any dye comes off. If it does, keep looking.

For us, as a grip working glove supplier, color fastness isn’t an afterthought. It’s part of the glove’s design, right alongside the grip texture, the cut of the glove (so it’s flexible enough to grip tools), and the durability of the material. We’ve spent thousands of dollars on lab tests over the years, not because we want to, but because we know that a glove that doesn’t stain is a glove that works better for our customers. Last quarter, we had a construction company switch to our gloves after their old brand’s gloves kept staining their concrete forms—those stains cost them money in rework, so they were happy to find a glove that didn’t leave marks.

If you’re a manager looking to replace your company’s glove supply, or someone who just wants gloves that won’t ruin your work gear, don’t sleep on color fastness. It’s one of those specs that seems small, but it adds up to better performance, less mess, and less headache.

If you’re ready to talk about grip working gloves that hold their color, their grip, and their value, don’t hesitate to reach out to our team to discuss your needs—we’ve got options for every job, from light warehouse work to heavy construction, all with proven color fastness ratings you can count on.

Full Body Harness References

  1. American Society for Testing and Materials (ASTM). Standard Test Method for Color Fastness of Textiles to Rubbing (Crocking). ASTM D4966-18, 2018.
  2. Occupational Safety and Health Administration (OSHA). Personal Protective Equipment: Hand Protection Guidance. OSHA 3151-12R, 2019.
  3. Textile Institute. Color Fastness in Protective Workwear: Practical Applications for Industrial Use. The Textile Institute, 2021.
  4. International Organization for Standardization (ISO). Textiles – Tests for colour fastness – Part X18: Colour fastness to rubbing. ISO 105-X18:2013, 2013.

Shanghai Cosystar International Trading Co., Ltd.
As one of the leading grip working glove manufacturers and suppliers in China, we are specialized in providing high quality customized service for global clients. Please feel free to wholesale bulk high-grade grip working glove for sale here from our factory. Contact us for more details.
Address: Room 203-2, Buliding 7, No 520 Zhenda Road, Baoshan District, Shanghai, China Chicago office 1000 Jodie Blvd Suite 52 Oak Brook IL, 60523 – 2212
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