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4×4 HD SWISS CLOSURE – Raw SEA Straight Natural color
4×4 HD SWISS CLOSURE – Raw SEA Straight Natural color
✨ 100% Raw Asian Hair: natural softness, consistency & luxury quality
✨ Double machine weft: strong, secure tracks with minimal shedding
✨ Aligned cuticles: smooth, tangle-free hair with long-lasting durability
✨ Lifted up to 613: suitable for professional coloring and custom styling
✨ Custom made for professionals: available in custom textures, lengths, densities & colors
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4×4 HD SWISS CLOSURE – Raw SEA Straight Natural color
🚚 Order today — estimated delivery - to -. Free shipping on orders $310+.
Shipping & Returns
Shipping & Returns
Orders placed usually take 5-7 business days in transit. Please allow approximately 12-48 hours for order quality check, processing, and tracking information.
offers hassle-free returns within 30 days of delivery.
If you feel that something is wrong with your order, contact support at admin@rawhairluxury.ca and we'll provide you with an immediate solution.
Our guarantee to you
Our guarantee to you
We prioritize your satisfaction with the
4×4 HD Swiss Closure – Raw SEA Wavy – Natural Color.
We offer a 30-Day Money-Back Guarantee for hassle-free refunds if it doesn't meet your expectations.
Our aim is to ensure your experience is accurate and satisfying; if not, we commit to making it right.
Choose Raw SEA Straight BUNDLE – Natural Color for a risk-free experience in precision.
How many should i buy?
How many should i buy?
Buy 3 bundles for the safest full, natural-looking install.
For 24″ and longer, go with 4 bundles so the hair does not look thin at the ends.
The moment I opened the package, I could tell the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight was premium quality. The hair felt soft and luxurious right out of the bag. There was no odor, no excessive shedding, and the lace looked incredibly thin and natural. Installation was much easier than I expected because the closure came pre-plucked. I've worn many closures over the years, but this one stands out because it gives such a realistic scalp effect. It's one of the few hair purchases I've made that genuinely lived up to the hype.
I rarely leave reviews, but I had to share my experience with the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight. The quality is outstanding. The hair is smooth, healthy-looking, and easy to style. The closure blended perfectly with my skin, and I didn't have to spend hours plucking or bleaching knots. What really impressed me was how natural everything looked once installed. The communication from the company was excellent as well. After this purchase, I completely understand why so many customers become repeat buyers.
I purchased the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight for a custom wig project, and it turned out even better than I expected. The lace melts beautifully and creates a flawless hairline that looks incredibly realistic. The hair is soft, silky, and maintains its quality after washing. I also appreciate that it arrived odor-free and true to length. As someone who is very particular about hair quality, I can confidently say this closure delivers everything it promises. I already purchased a backup because I never want to be without it.
PRODUCT DETAILS
Our 4x4 Straight/Wavy Closures are crafted from 100% natural raw Asian human hair, offering a soft texture, natural movement, and long-lasting quality trusted by hairstylists and wig makers worldwide. Designed with an extended 2x6 lace area, this closure creates a deeper middle parting space, making it ideal for sleek middle-part installs and clean everyday looks.
Each strand is individually hand-knotted onto premium HD lace using detailed ventilation techniques, helping create the appearance of natural hair growth directly from the scalp. The lightweight HD lace blends seamlessly with the skin for a flatter, more invisible finish while maintaining durability for long-term use.
Available in both straight and soft wavy textures, the hair remains smooth, reusable, and easy to maintain with proper care. It can be professionally colored, bleached, curled, or straightened, including lifting to lighter shades such as 613 with proper processing.
This closure is especially suitable for clients who prefer lightweight installs, low-maintenance styling, and elegant natural middle-part looks. Custom textures, colors, lengths, lace types, and densities are also available based on salon and business requirements.
HAIR CARE TIPS
HAIR CARE TIPS
1. Detangle before washing
Use a wide-tooth comb or paddle brush to gently detangle the hair before wetting.
2. Brush from ends to roots
Always begin brushing at the ends, then work your way up to avoid unnecessary shedding or tension.
3. Wash before installation
- For best results, wash and condition the hair before installing.
- Use sulfate-free shampoo with warm water and condition with cool water.
4. Wash in a downward motion
Gently cleanse the hair in a downward motion to help maintain smoothness and reduce tangling.
5. Avoid rubbing the hair
- Do not rub or aggressively massage the hair while washing.
- Instead, glide your fingers gently through the strands.
6. Rinse thoroughly
Make sure all shampoo and conditioner are fully rinsed out to prevent product buildup.
7. Air dry when possible
- For best longevity, allow the hair to air dry naturally.
- Always use heat protectant before applying heat tools.
ADDITIONAL TIPS:
- Sleep with a satin or silk wrap
- Avoid excessive heat styling
- Use lightweight hair products
- Store hair in a clean, dry place when not in use
PROFESSIONAL MAINTENANCE:
Regular visits to a professional hairstylist or extension specialist are recommended to help maintain the quality, longevity, and overall appearance of your hair.
With proper care, premium raw hair can maintain its softness, movement, and longevity for years.
Need more help? Contact us at support@rawhairluxury.ca and our team will be happy to assist you.
Virtually Invisible HD Melt
With HD Swiss Lace, pre-plucked hairline, and tiny single knots, this closure creates a 99% natural scalp appearance. Customers repeatedly say people thought it was their real hair, delivering confidence from every angle.
Flawless Look That Lasts
Designed for repeat wear, the Raw Hair Luxury™ HD Melt 2×6 Swiss Closure maintains its luxurious appearance wash after wash. Enjoy weeks of natural-looking wear, true-to-length beauty, and consistently seamless results.
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🚀 LOVED BY OVER 20,000+ CUSTOMERS — HERE'S WHY
97%
The HD Swiss Lace melts effortlessly into your skin, creating an incredibly natural scalp effect. With a pre-plucked hairline and small single knots, your install looks seamless, undetectable, and beautifully realistic from every angle.
90%
Made from 100% Raw Vietnamese Hair, this SEA Straight texture is soft, silky, and full of natural movement. Enjoy long-lasting quality, minimal tangling, and a luxurious feel that stays beautiful wash after wash.
95%
Straighten, curl, dye, or bleach up to blonde with 100% natural human hair and confidence.
98%
No bad smell. No fake shine. No bulky lace. Just a flawless closure that blends naturally and helps you feel your absolute best. It's why so many customers say, "People thought it was my real hair" and "I'm ordering another one."
📊 Survey conducted across 20,000+ verified purchases of the Silky Straight Full Lace Wig.
FLAWLESS INSTALL ESSENTIALS
When you're investing in the perfect hairstyle, every detail matters. That's why the Raw Hair Luxury™ 4×4 Swiss Closure – Raw SEA Straight delivers everything needed for a seamless, salon-quality look
I WANT IT NOW!
HD Lace
SEA Straight
Pre-Plucked
Natural Hairline
Raw Hair
Natural Blend
Thick Strands
Full Ends
Low Luster
Double Wefted
Lightweight Feel
Color Ready
Low Maintenance
HD Lace
SEA Straight
Pre-Plucked
Natural Hairline
Raw Hair
Natural Blend
Thick Strands
Full Ends
Low Luster
Double Wefted
Lightweight Feel
Color Ready
Low Maintenance
What Women Are Saying
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★★★★★
Finally Found the HD Closure I've Been Looking For
I have bought closures from several different vendors over the years, and I can honestly say that the Raw Hair Luxury™ HD Melt 2×6 Swiss Closure – Raw SEA Straight is the best one I've received. The lace was already pre-plucked, the knots were tiny, and it melted into my skin so easily. What impressed me most was how natural it looked once installed. Several people asked if it was my real hair! The hair is soft, smooth, and had absolutely no smell when I opened the package. I was nervous about trying a new vendor, but now I can confidently say I've found my go-to supplier.
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★★★★★
Worth Every Penny
I was hesitant to order because I've been disappointed by "HD lace" from other companies before. Thankfully, the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight exceeded my expectations. The lace truly disappears against my scalp and gives such a clean, flawless finish. The hair is silky, full, and looks exactly like the photos. It arrived with no strange smell and was true to length. I love that it requires very little customization, which saves me so much time. I'll definitely be ordering another one soon.
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★★★★★
Everyone Thought It Was My Real Hair
After installing the Raw Hair Luxury™ HD Melt 2×6 Swiss Closure – Raw SEA Straight, I received compliments all week. The best part was hearing people say they thought it was my natural hair. The lace blends beautifully, and the middle part looks incredibly realistic. The hair itself is soft, lightweight, and moves naturally. I've worn it in different weather conditions and it still looks amazing. Customer service was also fantastic and answered my questions quickly before I placed my order. This closure gave me exactly the seamless look I wanted.
WHY WOMEN ARE SWITCHING TO RAW HAIR LUXURY™ HD MELT 4×4 SWISS CLOSURE – RAW SEA STRAIGHT
Tired of closures that look fake, feel stiff, or take hours to customize? The Raw Hair Luxury™ HD Melt 4×64Swiss Closure – Raw SEA Straight was designed to give you a flawless, natural-looking install with less work and better results.
YOUR INSTALL, UPGRADED
Experience the closure that customers describe as "absolutely amazing quality," "almost invisible," and "so natural people thought it was my real hair." Once you experience the difference, it's easy to see why so many buyers become repeat customers.
⭐⭐⭐⭐⭐ 4.9 by 3,800+ Verified Users
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
100% Virgin Human Hair
Glueless Full Lace
Free Shipping $100+
HD Lace — Undetectable
30-Day Returns
Frequently Asked Questions
Is the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight really HD lace?hat is a glueless full lace wig?
Is the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight really HD lace?hat is a glueless full lace wig?
Yes! The HD Swiss Lace is designed to blend seamlessly with your skin for a natural scalp appearance. Combined with the pre-plucked hairline and small single knots, it creates an incredibly realistic melt that many customers describe as "almost invisible."
How many bundles do I need with the Raw Hair Luxury™ HD Melt 2×6 Swiss Closure – Raw SEA Straight?
How many bundles do I need with the Raw Hair Luxury™ HD Melt 2×6 Swiss Closure – Raw SEA Straight?
For a full, natural-looking install, we recommend:
- 2 Bundles + Closure = Natural Everyday Look
- 3 Bundles + Closure = Full Volume Look
- 4 Bundles + Closure = Glamorous, Maximum Fullness
The longer the hair length, the more bundles you may want for extra fullness.
Does the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight come pre-plucked?
Does the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight come pre-plucked?
Absolutely. Every closure features a pre-plucked hairline, helping reduce customization time before installation. This makes it easier to achieve a professional-looking finish, even if you're not a hairstyling expert.
Can I straighten, curl, or style the Raw Hair Luxury™ HD Melt 2×6 Swiss Closure – Raw SEA Straight?
Can I straighten, curl, or style the Raw Hair Luxury™ HD Melt 2×6 Swiss Closure – Raw SEA Straight?
Yes. Since it's made from 100% Raw Vietnamese Hair, you can curl, straighten, and style it just like your natural hair. For best results, always use a heat protectant and avoid excessive heat exposure to maintain longevity.
Will the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight look natural in person?
Will the Raw Hair Luxury™ HD Melt 4×4 Swiss Closure – Raw SEA Straight look natural in person?
This is one of the biggest reasons customers love it. The combination of HD Swiss Lace, natural hairline construction, and small knots creates a realistic scalp effect. Many customers specifically mention that people thought it was their real hair, which is exactly what this closure is designed to achieve.