Understanding GOLS and GOTS Certifications: What They Actually Test
Key Takeaways:
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GOLS and GOTS are third-party certifications that verify organic claims from farm to finished product, not just marketing buzzwords
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GOLS (Global Organic Latex Standard) certifies latex products with 95%+ organic content, while GOTS (Global Organic Textile Standard) certifies organic textiles like cotton and wool
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Both certifications test for harmful chemicals, emissions, and environmental standards while requiring annual audits and full supply chain tracking
- A truly organic mattress needs both certifications: GOLS for the latex core and GOTS for fabric covers and padding
With "organic" and "natural" labels plastered on everything from groceries to mattresses, how do you know what's actually legitimate? Walk into any mattress store and you'll see these terms thrown around freely, but here's the problem: without third-party verification, "organic" is just marketing speak.
That's where GOLS and GOTS certification come in. These are the gold standards that verify organic claims from the rubber plantation all the way to your bedroom. And they matter more than you might think for your health, sleep quality, and the environment.
What Is GOLS Certification?
GOLS stands for Global Organic Latex Standard, and it's the first and only global certification specifically designed for organic latex products. Created by Control Union Certifications, an international certification body, GOLS applies to natural latex mattresses, toppers, and pillows.
Here's the big rule: to earn GOLS certification, products must contain at least 95% certified organic latex by weight. This isn't a loose guideline; it's a strict requirement backed by testing and verification.
GOLS Quick Facts:
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Certifying body: Control Union
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Minimum organic content: 95%
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Annual audits required: Yes
- Supply chain tracking: Full traceability from plantation to product
The GOLS certification meaning goes beyond just checking a box. It ensures that what you're sleeping on actually contains the organic materials the manufacturer claims, verified by an independent third party with no stake in the sales.
What Does GOLS Actually Test For?

1. Chemical & Substance Testing
GOLS doesn't mess around when it comes to what can and can't be in your mattress. The certification tests for and strictly restricts a long list of potentially harmful substances including heavy metals like lead, mercury, and cadmium. It also checks for formaldehyde, pesticide residues, PVC and phthalates, nickel, and chlorinated bleaches.
Synthetic sizing agents are limited, GMO content is completely banned, and polymer and filler percentages are kept under tight control. This matters because conventional mattresses can be loaded with chemicals you'd never want to breathe in for eight hours every night.
2. Emissions Testing
VOC (volatile organic compound) emissions get tested rigorously under GOLS. These are the chemicals that cause that "new mattress smell" many people notice when they first unbox a conventional mattress. GOLS sets off-gassing limits far stricter than legal minimums, which is crucial for indoor air quality.
Think about it: your bedroom is an enclosed space where you spend roughly a third of your life. The last thing you want is your mattress slowly releasing chemicals into the air you breathe while you sleep.
3. Organic Origin Verification
For latex to be GOLS certified, it must come from certified organic rubber plantations that meet either USDA NOP (National Organic Program) or EU organic standards. No synthetic latex or petroleum-based fillers are allowed, period.
This organic origin verification ensures the entire process starts clean, from the tree to the finished product.
4. Processing & Manufacturing Standards
Here's something many people don't realize: it's not enough for the raw materials to be organic. The manufacturing facility itself must be GOLS-certified. The certification also requires energy consumption tracking, wastewater treatment, waste reduction protocols, and even bans plastic packaging where possible.
This comprehensive approach means GOLS certification requirements cover the entire production process, not just the ingredients.
What Is GOTS Certification?
While GOLS handles latex, GOTS (Global Organic Textile Standard) certifies textiles made from organic fibers like cotton, wool, silk, and bamboo. Endorsed by the USDA National Organic Program, GOTS covers the entire supply chain from harvesting to labeling.
GOTS certified organic products come in two levels: "Organic" requires 95% or more organic fiber content, while "Made with Organic" means 70-94% organic content. This flexibility allows manufacturers to be transparent about exactly what you're getting.
GOTS Quick Facts:
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Applies to: Cotton, wool, silk, bamboo, other natural fibers
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"Organic" label: 95%+ organic fiber content
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"Made with Organic" label: 70-94% organic fiber content
- Recognized by: USDA National Organic Program
What Does GOTS Actually Test For?

1. Fiber & Material Testing
GOTS verification starts at the source by ensuring organic content meets the 95% or 70% minimum depending on the certification level. GMO seeds are prohibited, and no synthetic pesticides or fertilizers can be used in farming. Even finished products get tested for pesticide residues to make sure nothing slipped through.
2. Chemical Restrictions in Processing
The Global Organic Textile Standard bans or restricts an extensive list of chemicals in processing. Formaldehyde is completely banned, as are toxic heavy metals, aromatic solvents, and chlorine bleaching agents. Azo dyes that release carcinogenic amines are prohibited, nickel is restricted, and PVC is banned even in packaging. Allergenic dyes are also off the table.
This comprehensive chemical screening means GOTS certification requirements protect you from exposure to substances that could irritate your skin or affect your health.
3. Environmental Standards
GOTS doesn't just care about what goes into your products; it cares about what happens to the environment during manufacturing. Wastewater must be treated before discharge, energy and water consumption get monitored, harmful environmental discharge is restricted, and packaging must be recycled or FSC-certified.
4. Social & Labor Standards
Here's something that sets GOTS apart: it follows International Labour Organization (ILO) norms. That means no child labor, no forced or coerced labor, safe and hygienic working conditions, fair wages, no discrimination, and the right to organize. When you buy GOTS certified products, you're supporting ethical manufacturing practices.
GOLS vs. GOTS: Key Differences
Here's where things get practical. Understanding when each certification applies helps you evaluate whether a product truly deserves the "organic" label.
|
Aspect |
GOLS |
GOTS |
|
Material Type |
Natural latex (rubber) |
Textiles (cotton, wool, silk) |
|
Organic Minimum |
95% |
95% (Organic) or 70% (Made with Organic) |
|
Certifying Body |
Control Union |
Multiple accredited certifiers |
|
Applies To |
Latex foam core |
Covers, fabric, padding |
|
In a Mattress |
The latex layers |
Cotton cover, wool fire barrier |
A truly organic mattress or topper needs BOTH certifications. GOLS covers the latex core, while GOTS covers the cotton cover, wool fire barrier, and any other textile components. If a company only shows one certification, ask what's missing.
Why These Certifications Matter for Your Health

1. Reduced Chemical Exposure
Conventional mattresses can contain flame retardants, VOCs, and formaldehyde. These chemicals don't just sit there quietly; they can off-gas into your breathing space for months or even years. Certified organic products are tested to have minimal or no harmful emissions.
This matters especially for children whose developing systems are more vulnerable to chemical exposure, pregnant women, people with allergies or chemical sensitivities, and honestly, anyone who spends eight hours every night on their mattress. That's a lot of exposure time.
2. Better Indoor Air Quality
Off-gassing from uncertified products can seriously affect your bedroom's air quality. GOLS and GOTS emission testing ensures a safer sleep environment, which is particularly important in bedrooms since they're enclosed spaces where you spend extended periods.
Better air quality can mean better sleep, fewer headaches, and less irritation to your respiratory system.
3. Confidence in "Organic" Claims
Without third-party certification, "organic" is just a marketing term anyone can slap on a label. GOLS and GOTS require annual audits and complete supply chain verification. Even better, you can verify these certifications in public databases yourself.
That verification process makes all the difference between genuine organic mattress certifications and greenwashing.
What GOLS and GOTS Protect You From?
|
Conventional Products May Contain |
GOLS/GOTS Certified Products Are Tested For |
|
Formaldehyde |
Chemical Restrictions |
|
Heavy Metals |
Emissions Limits |
|
Synthetic Pesticides |
Organic Origin |
|
VOCs |
Third-Party Verification |
|
Flame Retardants |
Annual Audits |
How to Verify Authentic GOLS and GOTS Certifications
1. Check the Certificate Number
Legitimate certifications come with unique certificate numbers. For example, Control Union certificates might look like "CU 868773." Companies should display their certificate number publicly, not just throw a logo on their website. If you only see a logo without a number, that's your first warning sign.
2. Verify in Public Databases
Don't just take a company's word for it. For GOTS certification, you can search the public database at global-standard.org/public-database. For GOLS, contact Control Union directly or request a copy of the certificate from the company.
If a company won't provide verification details or makes it difficult to confirm their claims, consider that a red flag.
3. Look for Facility Certification
Here's a critical distinction many shoppers miss: materials certification doesn't equal finished product certification. The best scenario is when a company's own factory holds GOLS or GOTS certification. An acceptable alternative is when companies use certified components with proper chain of custody documentation.
The red flag? When companies only show supplier certificates. That doesn't prove they're actually using those certified materials in the products they're selling you today.
4. Understand What's Certified
Some companies certify only one component and then market the entire product as "organic." Always ask: is the entire product certified, or just one material? Look for certification that covers the finished product you're actually buying, not just individual ingredients.
Other Certifications You May See (and How They Compare)
1. OEKO-TEX Standard 100
OEKO-TEX tests finished products for harmful substances, which is great. However, it does not require organic content. Think of it as complementary to GOLS and GOTS—it's about safety testing rather than organic verification.
2. GREENGUARD Gold
This certification tests for chemical emissions and VOCs, focusing specifically on indoor air quality. Like OEKO-TEX, it doesn't verify organic content, so it answers a different question than GOLS or GOTS.
3. Made Safe®
Made Safe screens products for toxic ingredients and verifies the absence of harmful chemicals. Again, it doesn't specifically certify organic content, though it's a valuable safety certification in its own right.
4. CertiPUR-US
This one only applies to polyurethane foam, not latex. It sets limits for VOCs and other chemicals, but it's a lower standard than GOLS. Synthetic foam can earn CertiPUR-US certification, which tells you it's not about organic content at all.
The bottom line: GOLS and GOTS are the only certifications that verify both organic content AND comprehensive safety and environmental standards. Other certifications can complement them but don't replace them.
What SLEEP365 Certifications Mean for You
At Sleep365, we hold ourselves to the highest standards because we know you're trusting us with something that affects your health every single night. Our products carry GOLS, GOTS, and Made Safe certifications because we believe in third-party verification, not just our word.
We exceed minimum requirements by ensuring full transparency. Want to see our certifications? Visit our showrooms or request documentation directly. We have nothing to hide and everything to prove.
Our organic latex topper features GOLS certified latex with a GOTS certified cover. Our organic latex mattresses carry both full GOLS and GOTS certification for complete peace of mind. Even ourorganic wool topper uses GOTS certified organic wool throughout.
Every product we offer with these certifications is listed on our raw materials page where you can verify exactly what goes into your sleep surface. We're proud of our certifications, and we want you to understand exactly what they mean for your health and sleep quality.
Frequently Asked Questions
1. Is GOLS certification recognized by the USDA?
GOLS requires that the organic latex meet either USDA NOP (National Organic Program) or EU organic standards at the plantation level. While GOLS itself is administered by Control Union Certifications, it incorporates USDA organic standards for the agricultural component. GOTS certification is directly endorsed by the USDA National Organic Program.
2. Can a mattress be GOLS certified if it has metal coils?
Yes, a mattress can contain metal coils and still earn GOLS certification for its latex layers. The GOLS certified mattress designation applies to the latex components that meet the 95% organic requirement. However, the coils themselves aren't part of the GOLS certification since they're not latex. This is why it's important to ask what specific components carry certification.
3. How often are GOLS and GOTS certifications renewed?
Both GOLS and GOTS certifications require annual audits and renewal. This isn't a one-time achievement companies can coast on forever. Every year, certified facilities undergo inspection to ensure they still meet all standards. This ongoing verification is part of what makes these organic mattress certifications so reliable.
4. What's the difference between "natural latex" and "GOLS certified organic latex"?
"Natural latex" means the latex comes from rubber trees rather than petroleum, but it doesn't guarantee organic farming practices, chemical restrictions, or third-party verification. GOLS certified organic latex must come from certified organic plantations, meet strict chemical and emissions testing, contain 95%+ organic content, and undergo annual audits. Natural latex is better than synthetic, but GOLS certification takes it several steps further.
5. Can I trust a company that shows a supplier certificate instead of their own certification?
This is tricky. A supplier certificate only proves that the supplier has access to certified materials. It doesn't prove the company is actually using those materials in your specific product or that they're handling them properly to maintain certification. Look for companies with their own facility certification or clear chain of custody documentation. If a company only shows supplier certificates and can't provide verification of their own finished products, that's a red flag worth investigating.
Ready to experience the difference genuine certifications make? Explore our complete collection of certified organic mattresses and toppers and sleep with confidence knowing exactly what you're sleeping on.