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Covert MK1 Boxer Briefs
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Through rigorous toils of trial & error in field operations for years, this sleek and discrete undergarment stood out above all others. Originally created specifically for soldiers for gray man operations, the MK1's are now available to everyone. You will not find a better undergarment option for stashing covert gear anywhere.
We're proud to announce that Survival Gear BSO is the only distributor of Soteira System's Covert MK1 Boxer Briefs in the United States.
Designed with comfort and utility at their core, these boxer briefs were created by a private label.
- Manufactured from high-grade, wicking, flexible, and fast-drying fabric
- Main Construction: 78% Nylon, 28% Spandex
- Inner Leg: 86% Nylon, 14% Spandex
- Color: Black
- Inner panel specifically designed to ward off chafing
- Strong enough to stand up to the rigors of any mission
- Outer thigh pockets are built to hold passports, covert radios, or other items
- Discrete inner anterior stash pocket
- Waistband holds 9 slots for smaller items like handcuff keys, SD & sim cards, shims, etc.
- Washing Instructions: Cold Wash, Cool Iron, Do Not Bleach, Do Not Dry Clean, Do Not Tumble Dry
The slots of the MK1 are designed with ease of access in mind but utilize elastic tension and body form to keep items secure. Whether you are law enforcement, military, an EDC aficionado, or security conscious, the Covert MK1 is configurable and suitable for all.
SIZING:
Medium: Waist 30"-34" (76-86cm), Overall Length 14.25" (36.2 cm)
Large: Waist 34"-36" (86-91cm), Overall Length 14.75" (37.5 cm)
XL: Waist 36"-38" (91-96cm), Overall Length 15" (38 cm)
XXL: Waist 38"-40" (96-101cm), Overall Length 16" (40.6 cm)
XXXL: Waist 40"-42" (101-106cm), Overall Length 16.5" (41.9 cm)
*XXXL available via pre-order. Just contact us!
Returns Limitations: Returns only accepted for unworn, unused products that adhere to the standards put forth in our Return Policy.
*Requests for removal of brand labeling is an option for Military, Law Enforcement, PSD (Private Security Detail), etc. All requests for this option are subject to approval and order minimums. You can reach out to us directly at SurvivalGearBSO@gmail.com
When systems fail, capability matters. This gear is chosen for real-life application.
Durable materials. Practical construction. Dependable performance under stress.
If it doesn’t improve preparedness, we don’t carry it.
Survival Gear BSO was built for those who understand that readiness isn’t paranoia — it’s wisdom. We curate practical, field-ready gear designed to help you protect, provide, and persevere when it matters most.
No gimmicks. No fluff.
Just dependable equipment for real-world situations.
No hype. No gimmicks. Just gear that earns five stars in the field.
Too cool, very useful, you cant tell there is anything in the pockets while you're wearing it!
Very reasonably priced and outstanding quality. And, the customer service is exceptional. Five stars all the way.
The whole process with Survival Gear BSO was super easy, their shipping was fast, and their products exceeded our expectations.
Best prices, Definitely recommend them, Quality company.
A+ product, packed well, arrived fast and is as described.
Excellent customer service this company definitely puts the customer first!
HOW FAST WILL MY ORDER SHIP?
We process and ship most orders within 2–3 business days.
Once your order is on the way, you’ll get a tracking number so you can monitor delivery. Orders don’t ship on weekends or federal holidays, and expedited options are available at checkout.
CAN I TRACK MY ORDER?
You can track your order by checking the shipping confirmation email, which contains a tracking number and a link to the courier's website. Alternatively, log in to your account on our website, navigate to "My Orders," and click on the tracking link provided for your order.
WHAT IF THERE’S AN ISSUE WITH MY ORDER?
If there is an issue with your order, please contact our customer service team as soon as possible. You can reach us via email, phone, or through the contact form on our website. Provide your order number and a brief description of the problem so we can assist you quickly.
CAN I MODIFY OR CANCEL MY ORDER?
Contact us as soon as possible after placing your order. If it hasn’t shipped yet, we’ll do our best to assist.
DO YOU OFFER RETURNS?
Yes. If your gear isn’t the right fit, we offer straightforward returns. See our return policy for details.
WHY SHOP WITH SURVIVAL GEAR BSO?
We curate practical, field-ready equipment — no gimmicks, no fluff. Everything we carry serves a real preparedness purpose.
