ProActive Sport Boxer Brief 3", Black
Built for sports and daily wear: dry, cool, and friction-free
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Estimated Delivery:Feb 07 - Feb 11
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Free Shipping & Returns: On all orders over $100
Ultra-thin mesh curtains, adjustable volume pouch, and no-ride construction for nonstop days.
When the day doesn’t blink, neither can your base layer. Adjustable volume dials in support for your body and your mission. The ultra-mesh curtains separate and ventilate, the narrow ergonomic gusset frees the hips, the no-ride legs stay put under miles and armor. Anti-odor. Quick-dry. Office, range, travel: one layer built for everything.
Performance Benefits:
Custom fit — adjustable pouch volume for variable activities and climates
Vent where it matters — ultra-mesh keeps the micro-climate cool
Friction off — narrow gusset + smooth finishes reduce rubbing
Stays fresh — antimicrobial, low-odor for extended wear
Field-ready — durable knit, shape retention, easy care
Tech Proof:
Mesh drying speed: 120-160 g/h
Cooling effect: up to 6-7°C (10-12°F)
Shape recovery: 90-95%
ProActive Sport Boxer Brief 3", Black
What You Actually Get?
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Engineered Comfort adapts to your body.
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Anatomic Fit is your natural support and zero pressure.
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Temperature Regulating makes you feel cool, dry, balanced all day.
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Tailored Comfort is soft as air and flexible as skin.
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Confidence You Can Feel is comfort that empowers you
From the Founder of MAN’s SET
“Underwear should do more than just fit — it should work with your body. That’s why we created MAN’s SET Anatomic Underwear. Made from ultra-soft MicroModal, it adapts to your form, keeps you cool, and supports you exactly where you need it. It’s not just comfort — it’s confidence, engineered for every day. Once you try it, you’ll never go back to ordinary underwear.”
Trusted by many
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WHY MAN'S SET?
MAN'S SET is designed to fit your body perfectly, supporting the natural position of your anatomy. The patented ball pouch, engineered for movement, eliminates chafing, adapts to your shape, and provides the precise support you need for any activity.
ADVANCED ANATOMICAL CONSTRUCTION
Our patented anatomical design with a ball pouch provides precise separation and reduces friction. Developed through medical research, it supports reproductive health and ensures maximum comfort and freedom of movement throughout the day.
CRAFTED WITH ECO-FRIENDLY PREMIUM FABRICS
Made with soft, breathable, eco-friendly materials to keep you cool and dry all day long. Every pair is produced in our own facility, where we control every step of the process to guarantee the highest quality.
TAILORED FOR YOUR LIFESTYLE
With 11 exclusive designs, our collection is made to complement any wardrobe and occasion. The body-conforming fit moves with you and delivers performance that ensures a flawless look and feel.
ADVANCED ANATOMICAL CONSTRUCTION
Our patented anatomical design with a ball pouch provides precise separation and reduces friction. Developed through medical research, it supports reproductive health and ensures maximum comfort and freedom of movement throughout the day.
CRAFTED WITH ECO-FRIENDLY PREMIUM FABRICS
Made with soft, breathable, eco-friendly materials to keep you cool and dry all day long. Every pair is produced in our own facility, where we control every step of the process to guarantee the highest quality.
TAILORED FOR YOUR LIFESTYLE
With 11 exclusive designs, our collection is made to complement any wardrobe and occasion. The body-conforming fit moves with you and delivers performance that ensures a flawless look and feel.
