UltraSoft Trunk 3.6" Open Fly, Silver Series, Yellow
Anatomical pouch design that keeps everything in place
SAVE BIG WITH OUR PACKS
| Size | Waist | Hips | Length | Inseam |
|---|---|---|---|---|
| S (44) | 76–80 29.9–31.5 | 88–92 34.6–36.2 | 17.5–20 6.9–7.9 | 8.5–9.7 3.3–3.8 |
| M (46) | 80–84 31.5–33.1 | 92–96 36.2–37.8 | 17.9–20.4 7–8 | 8.5–9.7 3.3–3.8 |
| L (48) | 84–88 33.1–34.6 | 96–100 37.8–39.4 | 18.2–20.7 7.2–8.2 | 8.5–9.7 3.3–3.8 |
| XL (50) | 88–92 34.6–36.2 | 100–104 39.4–40.9 | 18.5–21 7.3–8.3 | 8.5–9.7 3.3–3.8 |
| 2XL (52) | 92–96 36.2–37.8 | 104–108 40.9–42.5 | 18.9–21.4 7.4–8.4 | 8.5–9.7 3.3–3.8 |
| 3XL (54) | 96–100 37.8–39.4 | 108–112 42.5–44.1 | 19.1–21.6 7.5–8.5 | 8.5–9.7 3.3–3.8 |
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Estimated Delivery:Dec 10 - Dec 14
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Free Shipping & Returns: On all orders over $100
UltraSoft Trunks 3.6" OpenFly – Silver Series, Yellow
Bold, modern, and engineered for comfort: these men’s boxer trunks feature a short cut with a mid-rise fit and 3.6" inseam. Ideal for daily wear, travel, or light sports, they blend performance with style in a vibrant yellow shade.
A large open internal pouch with angled horizontal fly offers quick access, reduced pressure, and enhanced breathability. This internal pocket-style design includes a soft fabric curtain for secure support and all-day ease.
Crafted from a premium stretch cotton blend (95% cotton, 5% elastane), these trunks combine soft feel, flexibility, and airflow. Cooling technology helps lower body temperature by up to 1.5°C, making them perfect for warmer days or active use.
Features include a soft 4 cm logo waistband that stays in place without digging in, smooth hems that don’t ride up, and a wide gusset for unrestricted movement.
Key Benefits:
Large open pouch with angled horizontal fly – breathable and easy to access
Cooling effect – reduces body temperature by up to 1.5°C
Premium cotton blend – soft underwear with stretch and airflow
Modern fit – 3.6" inseam, mid-rise, boxer trunks silhouette
Wide gusset & no-pinch hems – built for mobility
Soft waistband – secure hold, no marks
From the Silver Series, focused on ergonomic design and clean minimalism. These men’s boxer briefs are a bold essential in any men's underwear collection. Whether for comfort or confidence, they're a top pick in premium underwear and soft underwear for modern men.
*Decorative stitching and color may slightly vary from product images.
UltraSoft Trunk 3.6" 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.
