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Description
SGE 400/3 GAS MASKFull face NBC CBRN protection from Mestel Safety. The SGE 400 3 gas mask features a soft silicone face seal, ballistic rated polycarbonate visor, and three 40mm NATO filter ports (left, right, center) so you can mount the filter wherever works best for your situationincluding optimal positioning for rifle shouldering. Includes one sealed NBC filter. EN136: 1998 certified. Made in Italy by Mestel Safety, a leader in military and first responder
Full-face NBC/CBRN protection from Mestel Safety. The SGE 400/3 gas mask features a soft silicone face seal, ballistic-rated polycarbonate visor, and three 40mm NATO filter ports (left, right, center) so you can mount the filter wherever works best for your situation—including optimal positioning for rifle shouldering. Includes one sealed NBC filter. EN136:1998 certified. Made in Italy by Mestel Safety, a leader in military and first responder protective equipment. Assembled in USA.
Features
- 3x 40mm NATO Filter Ports — Left, right, and center mounting options for comfortable wear and unobstructed rifle shouldering
- Ballistic Polycarbonate Visor — 92% visible light transmission; tested to resist a 1" steel ball at 335 MPH without cracking
- Chemical-Resistant Visor Coating — Special resin treatment resists chemical attack and scratching
- Soft Silicone Face Seal — Anallergic double-bellow design creates comfortable, airtight fit
- Wide Field of Vision — Full-face coverage provides peripheral visibility plus debris protection
- Six-Strap Quick-Release Harness — Rapid donning and doffing; adjustable for secure fit
- Orinasal Cup — Ergonomic inner cup with controlled airflow prevents fogging even in extreme cold
- Heat Resistant — Tested at 800°C (1472°F) for 5 seconds and 200°C (392°F) for 6 minutes
- Lightweight — 710g (S/M) or 750g (M/L)
- Reusable — Easy maintenance; designed for repeated use
- Filter Included — Comes with one sealed NBC filter (40mm NATO)
Specifications
- Model: SGE 400/3
- Manufacturer: Mestel Safety
- Filter Ports: 3x 40mm NATO (EN148-1 / DIN 3183)
- Face Seal Material: Soft anallergic silicone (double-bellow)
- Visor Material: Polycarbonate with chemical-resistant coating
- Visor Light Transmission: 92%
- Visor Impact Rating: Resists 1" steel ball at 335 MPH
- Heat Resistance: 800°C for 5 sec / 200°C for 6 min
- Weight: 750g
- Certifications: EN136:1998, EU PPE Category III (Regulation 2016/425)
- Compatible With: All 40mm NATO filters, powered respirators, airline systems
Frequently Asked Questions
Q: What's the difference between SGE 400/3 and SGE 400/3BB? A: The SGE 400/3 has a silicone face seal. The SGE 400/3BB has a butyl rubber face seal, which provides superior resistance to chemical warfare agents (nerve agents, mustard gas) and meets stricter CBRN requirements. The 400/3BB is also slightly lighter.
Q: What filters work with this mask? A: Any 40mm NATO threaded filter (EN148-1 / DIN 3183). We recommend our Multipurpose CBRN 40mm Filter ($54.95) which protects against chemical, biological, radiological, and nuclear threats.
Q: Why does this mask have 3 filter ports? A: The left, right, and center ports let you position the filter where it's most comfortable and least obstructive. Shooters typically mount on the opposite side of their dominant eye for unobstructed rifle shouldering.
Q: What certifications does this mask have? A: EN136:1998 certified. EU PPE Category III per Regulation 2016/425.
☢️Complete Your NBC Setup
Multipurpose CBRN 40mm Filter - $54.95 - Required: Filter sold separately
DLG-5S Drop Leg Gas Mask Carrier - $34.95 - Keep your mask on your person, ready to deploy
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Perfect Fit and Amazing Quality – Highly Recommend!
Color: Black, Size: 12, Color: Black, Size: 12
I am absolutely thrilled with this boys’ formal vest! The size was spot on—it fit perfectly without being too tight or too loose, which can be hard to find for kids’ dress clothes. The material feels premium, soft yet structured, and it looks much more expensive than it actually is. I ordered it for a wedding where my son was the ring bearer, and it photographed beautifully. It gave him such a classy, well-dressed look while still allowing him to move comfortably through the day.
The stitching and finish are top-notch, and the color stayed vibrant even after washing. It paired perfectly with a white shirt and dress pants we already had. I also appreciate how versatile it is—it’ll be great for Easter, family photos, or any other special occasion. Overall, I’m extremely happy with the quality, fit, and style of this vest. Definitely a 5-star purchase that I would buy again without hesitation!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
★★★★★ 5
Perfect Suit Great Quality and Value
Color: Lavender Purple, Size: 6 Years, Color: Lavender Purple, Size: 6 Years
I love at how nice this boys suit turned out. The slim fit gives it a stylish, elegant look, and it makes my nephew look so sharp and grown up. Fit true to size.
The material feels good quality, not thin or cheap, and it’s definitely nicer than I expected for the price. I really like that it comes as a full set, which made things so much easier instead of having to buy down extra pieces. Love the tie and the vest, so cute.
He wore it for a special event and got so many compliments, people couldn’t believe how handsome he looked. It stayed looking neat all day, and he was able to move around comfortably. I could easily see him wearing this again for weddings, church, holidays, or even school pictures.
Overall, it’s a great buy if you want your little guy to look dressed up without spending a fortune. Beautiful boys suit, stylish and elegant, great value and quality. Wash inside out, and air dry.
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Reviewed in the United States on August 26, 2025
★★★★★ 5
One of the best suits out there!!
Color: Christmas Green, Size: 8 Years
I am not one who write reviews, so the fact that I'm penning this review you should know. These suits are the best, the sizing, the fit, the quality everything is perfect. I bought for my 3 sons and they all fit well, I was worried about the fit because one of my son is slender but tall so length things would be okay but waist toooo big, with this suit everything was on point. Ages: 13-14(about 5"4-5"5 have a little body wouldn't consider husky) got him size 18,
10-11(slender but a little tall for his age) got him size 14,
9yr old(average height and body size) got him size 8. Can't beat the price and for 6 pieces(pants, vest, jacket, shirt, tie, bowtie)
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Great buy
Color: Champagne, Size: 6 Years
I bought 3 sizes for my sons to wear at our wedding. They are heavy duty quality material. The dress shirts are a little stiff and snug but also great quality. Would buy again 100%
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Perfect fit!
Color: Lavender Purple, Size: 12 Years, Color: Lavender Purple, Size: 12 Years
It’s perfect! Just get it, like now!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
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