PowerStretch Trunk 3.9", Silver Series, White
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 | 20.7–23.7 8.1–9.3 | 9.2–10.8 3.6–4.3 |
| M (46) | 80–84 31.5–33.1 | 92–96 36.2–37.8 | 21.3–24.3 8.4–9.6 | 9.2–10.8 3.6–4.3 |
| L (48) | 84–88 33.1–34.6 | 96–100 37.8–39.4 | 21.8–24.8 8.6–9.8 | 9.2–10.8 3.6–4.3 |
| XL (50) | 88–92 34.6–36.2 | 100–104 39.4–40.9 | 22.3–25.3 8.8–10 | 9.2–10.8 3.6–4.3 |
| 2XL (52) | 92–96 36.2–37.8 | 104–108 40.9–42.5 | 22.8–25.8 9–10.2 | 9.2–10.8 3.6–4.3 |
| 3XL (54) | 96–100 37.8–39.4 | 108–112 42.5–44.1 | 23.3–26.3 9.2–10.4 | 9.2–10.8 3.6–4.3 |
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Estimated Delivery:Dec 10 - Dec 14
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Free Shipping & Returns: On all orders over $100
PowerStretch Trunks 3.9" – Silver Series, White
Minimalist, supportive, and built for daily comfort: these men’s trunks underwear feature a 3.9" inseam and mid-rise fit with a clean, close-to-body silhouette. Designed for men who value structure, privacy, and soft support in any setting.
A medium-sized closed anatomical pouch offers gentle isolation and full containment. With no fly and no external access, it’s made for those who prefer discreet support and stability. Internal panels hold the anatomy in a natural position, reducing pressure, friction, and the need for adjustment throughout the day.
Crafted from a soft stretch cotton blend (95% cotton, 5% elastane), these premium underwear trunks combine breathable comfort and long-lasting form. The lowered front eliminates any pressure on the abdomen, while the wide gusset ensures freedom of movement without tightness. Clean-cut hems prevent digging or rolling, and the 4 cm soft waistband provides a secure hold without leaving any marks on the skin.
Key Benefits:
Closed anatomical pouch – private support, no access
Medium internal panels – stable positioning, zero shift
Cooling tech – helps lower body temperature by up to 1.5°C
Breathable stretch fabric – soft and durable alternative to basic cotton underwear
Mid-rise with 3.9" inseam – short, modern boxer trunks cut
Wide gusset & no-elastic hems – full range of motion
Soft 4 cm waistband – secure grip, no pinching
Part of the Silver Series, a refined line of men’s underwear focused on minimalism, ergonomic design, and long-wear comfort. These clean white trunks are a smart choice for men seeking premium underwear that delivers privacy, support, and structure.
Looking to buy men’s underwear that’s functional, soft, and built for movement? This is the one.
*Decorative stitching and color may slightly vary from product images.
PowerStretch Trunk 3.9", Silver Series, White
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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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.
