FlexFit Trunk 3.2″ Open Fly, Silver Series, Gray
Designed by men, for men - performance meets comfort
FlexFit Trunk 3.2″ Open Fly, Silver Series, Gray
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Size Chart — Body Measurements
| Size | Waist | Hips | Length | Inseam |
|---|---|---|---|---|
| S (44) | 76–80 30–32 | 88–92 35–36 | 18.6–21.6 7–9 | 7.4–8.7 3.2 |
| M (46) | 80–84 32–33 | 92–96 36–38 | 19–22 8–9 | 7.4–8.7 3.2 |
| L (48) | 84–88 33–35 | 96–100 38–39 | 19.4–22.4 8–9 | 7.4–8.7 3.2 |
| XL (50) | 88–92 35–36 | 100–104 39–41 | 19.8–22.8 8–9 | 7.4–8.7 3.2 |
| 2XL (52) | 92–98 36–39 | 104–110 41–43 | 20.2–23.2 8–9 | 7.4–8.7 3.2 |
| 3XL (54) | 98–104 39–41 | 110–116 43–46 | 20.6–23.6 8–9 | 7.4–8.7 3.2 |
FlexFit Trunks 3.2″ Open Fly, Silver Series, Gray – compact anatomical trunk briefs engineered for structured support, breathable comfort, and unrestricted everyday wear. Made from premium stretch cotton, this model combines a clean modern silhouette with an ergonomic anatomical construction that keeps everything naturally positioned and comfortably supported throughout the day.
Designed for men who prefer a shorter trunk cut without sacrificing support, the streamlined build delivers flexibility, softness, and reliable fit from morning to night.
Materials:
Main fabric: premium cotton blend (95% cotton / 5% elastane)
Performance Benefits:
Anatomical comfort – ergonomic support system promotes natural positioning with less pressure
Breathable softness – cotton-rich fabric allows airflow and keeps skin comfortable
Low-friction wear – minimizes rubbing and irritation during movement
Flexible mobility – stretch construction adapts naturally to body motion
Thermal balance – breathable fabric helps maintain a comfortable daily microclimate
Long-lasting durability – retains shape, softness, and elasticity after repeated washing
Everyday versatility – suitable for work, travel, training, and daily routines
FlexFit Trunk 3.2″ Open Fly, Silver Series, Gray
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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.
