FlexFit Trunk 3.2" Open Fly, Silver Series, Yellow
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| Size | Waist | Hips | Length | Inseam |
|---|---|---|---|---|
| S (44) | 76–80 29.9–31.5 | 88–92 34.6–36.2 | 18.6–21.6 7.3–8.5 | 7.4–8.7 2.9–3.4 |
| M (46) | 80–84 31.5–33.1 | 92–96 36.2–37.8 | 19–22 7.5–8.7 | 7.4–8.7 2.9–3.4 |
| L (48) | 84–88 33.1–34.6 | 96–100 37.8–39.4 | 19.4–22.4 7.6–8.8 | 7.4–8.7 2.9–3.4 |
| XL (50) | 88–92 34.6–36.2 | 100–104 39.4–40.9 | 19.8–22.8 7.8–9 | 7.4–8.7 2.9–3.4 |
| 2XL (52) | 92–98 36.2–38.6 | 104–110 40.9–43.3 | 20.2–23.2 8–9.1 | 7.4–8.7 2.9–3.4 |
| 3XL (54) | 98–104 38.6–40.9 | 110–116 43.3–45.7 | 20.6–23.6 8.1–9.3 | 7.4–8.7 2.9–3.4 |
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Estimated Delivery:Dec 10 - Dec 14
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Free Shipping & Returns: On all orders over $100
FlexFit Trunks 3.2" OpenFly – Silver Series, Yellow
Bright, ergonomic, and built for comfort: these men’s boxer trunks in vibrant yellow feature a 3.2" inseam and mid-rise cut for a sleek and body-hugging fit. Ideal for daily wear, workouts, or travel.
A medium open pouch with angled side-entry fly provides natural positioning, easy access, and improved airflow. The pouch’s internal structure gently separates the genitals from the body, reducing stickiness, pressure, and overheating. No need for constant adjustment.
Made from a premium cotton-elastane blend (95% cotton, 5% elastane), this soft underwear offers breathable stretch, shape retention, and everyday durability. The wide gusset ensures anatomical alignment without tightness, while smooth hems and a soft 4 cm waistband keep everything in place without leaving marks.
Key Benefits:
Medium pouch with angled open fly – natural support and ventilation
Cooling effect – lowers skin temperature by up to 1.5°C
Breathable stretch fabric – premium alternative to typical cotton underwear
No-compression fit – wide gusset for free movement
Smooth-cut leg openings – no riding, no pinching
Soft waistband – firm hold, zero irritation
From the Silver Series, focused on minimal design, ergonomic fit, and everyday function. These yellow men’s boxer briefs bring bold color to high-performance premium underwear. A great choice if you’re looking to buy men’s underwear that’s stylish, soft, and built to move with you.
*Decorative stitching and color may slightly vary from product images.
FlexFit Trunk 3.2" Open Fly, Silver Series, Yellow
Peak Performance from MAN’S SET
Advanced Moisture Control – wicks sweat away from your skin up to 3× faster, keeping you dry when it matters most.
Quick‑Dry Technology – dries in as little as 20 minutes, so you stay light and ready to move.
Odor‑Resistant Finish – antimicrobial treatment fights odor‑causing bacteria, even during intense workouts.
Built to Last – maintains shape, stretch, and performance wash after wash — 100+ cycles strong.
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.
