ProActive Long Boxer Briefs 9″ 5-Pack, Black
Built for sports and daily wear: dry, cool, and friction-free
ProActive Long Boxer Briefs 9″ 5-Pack, Black
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ProActive Long Boxer Brief 9″ Open Fly
- Anatomical inner construction keeps the intimate area separated from the body
- Large pouch for more freedom, made of three parts and featuring an angled fly for easy access
- Wide gusset improves freedom of movement
- Extended legs help reduce inner-thigh chafing
- Mid-rise front helps prevent pressure on the stomach
- Soft, pleasant-to-the-touch branded waistband, 4 cm wide
- Hemmed leg openings help prevent the legs from digging in
- Made from lightweight thermal fabric that wicks moisture away, 92% polyester and 8% elastane
- Great for sports and active movement
- Suitable for trapezoid, inverted triangle, and oval body types
Size Chart — Body Measurements
| Size | Waist | Waistband | Hips |
|---|---|---|---|
| S | 76-80 30-31 | 82-86 32-34 | 88-92 35-36 |
| M | 80-84 31-33 | 86-90 34-35 | 92-96 36-38 |
| L | 84-88 33-35 | 90-94 35-37 | 96-100 38-39 |
| XL | 88-92 35-36 | 94-98 37-39 | 100-104 39-41 |
| 2XL | 92-98 36-39 | 98-104 39-41 | 104-110 41-43 |
| 3XL | 98-104 39-41 | 104-108 41-43 | 110-116 43-46 |
Size Chart — Garment Measurements
| Size | Waist Width | Leg Opening Width | Outseam | Inseam |
|---|---|---|---|---|
| S | 33.3-34.8 13.1-13.7 | 20.5-22.5 8.1-8.9 | 33.4-37.4 13.1-14.7 | 22.7-24.7 8.9-9.7 |
| M | 35.3-36.8 13.9-14.5 | 21.3-23.3 8.4-9.2 | 33.8-37.8 13.3-14.9 | 22.7-24.7 8.9-9.7 |
| L | 37.3-38.8 14.7-15.3 | 22.2-24.2 8.7-9.5 | 34.2-38.2 13.5-15.0 | 22.7-24.7 8.9-9.7 |
| XL | 39.3-40.8 15.5-16.1 | 23.3-25.3 9.2-10.0 | 34.5-38.5 13.6-15.2 | 22.7-24.7 8.9-9.7 |
| 2XL | 41.3-42.8 16.3-16.9 | 24.4-26.4 9.6-10.4 | 34.9-38.9 13.7-15.3 | 22.7-24.7 8.9-9.7 |
| 3XL | 43.3-44.8 17.0-17.6 | 25.5-27.5 10.0-10.8 | 35.3-39.3 13.9-15.5 | 22.7-24.7 8.9-9.7 |
ProActive Long Boxer Briefs 9″ 5-Pack, Black
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Trusted by many
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.”
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.
