Sport Trunk, w/fly, Plum

4.9 (2,419 reviews)
$26.00
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These plum trunks are made from a 95% cotton / 5% elastane blend that combines softness, breathability, and stretch for unrestricted movement. The three-part anatomical pouch with horizontal fly provides quick one-handed access while keeping everything separated comfortably. A wide internal curtain stabilizes the pouch, and the reinforced gusset adapts to body motion. Seam-free sides reduce friction under clothing, and elastic leg hems prevent ride-up, ensuring a secure fit. Designed for sports, work, or daily wear, these trunks balance comfort, flexibility, and reliable support.

Performance Benefits
Soft, breathable cotton — comfortable and skin-friendly
Anatomical pouch — three-part structure provides stable support
Horizontal fly — fast, practical one-handed access
Leg hem binding — prevents curling and ride-up
Seam-free sides — smooth under clothing
4 cm waistband — maintains shape and even pressure
Versatile use — suitable for athletic or everyday wear

Tech Proof
Wicking: 1-3 mm/s
Drying: 10-20 g/h
Cooling: 1-2 °C (1-3°F) vs. cotton baseline
Martindale: 10-15k

Three-part pouch — keeps natural shape, avoids compression
Horizontal fly — one-handed access, easy to use
Wide curtain — stabilizes fit without pressure
Double-layer pouch — absorbs moisture, keeps dry
Reinforced gusset — adapts to muscle movement, reduces friction
Seam-free sides — eliminates rubbing points
4 cm jacquard waistband — retains its elasticity and shape after washing
Elastic leg hem binding — triple-fold finish prevents ride-up and curling

95% cotton / 5% elastane
Soft, breathable, flexible
Suitable for sports, office life, and daily wear

Care instructions:
Wash at max 30°C (86°F)
Iron at low temperatures
Do not bleach
Do not tumble dry

*Color and decorative stitching may slightly differ from photos.

All available shipping options will be visible at checkout. We ship orders within 10-14 business days, but this can increase during promotional periods. All sales are final and cannot be returned for a refund or exchange. For more information, check out our Frequently Asked Questions page.

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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.

Man's SET pouch design close-up

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.

Our Clients' Testimonials

Tested, and Loved by Men Like You

Have a question? We’re here to help

Check out the most common questions our customers ask. If you need more help, please contact our support team.

Support Agent 1 Support Agent 2 Support Agent 3
Our customer support is available Monday to Friday, from 10 AM to 7 PM.
What makes MAN’s SET underwear different?
MAN'S SET underwear is designed with a patented anatomical pouch for natural positioning, reduced friction, and maximum comfort. The construction is based on medical research to support male anatomy and reproductive health. We produce in our own facility to ensure consistent quality, and every model is focus-group tested for perfect fit and freedom of movement.
Where is MAN'S SET manufactured?
MAN'S SET underwear is proudly produced in our own facility in Ukraine. This lets us control every step of production and keep the highest quality standards in every pair.
Can I return or exchange underwear?
For hygiene reasons, underwear and socks can’t be returned. If your item has a manufacturing defect, we’re happy to exchange it. Please email info@manset.com.ua to request an exchange.
How can I contact support?
If you have any additional questions, please email us at info@manset.com.ua. Our team is happy to help!
What is shipping information?
We ship worldwide. For the United States:

Free Shipping: orders $65+, delivery in 10–14 days.
Priority Processing & Shipping Insurance: $21.55, ~10-day delivery; faster handling and extra protection.
Standard Shipping: $17.99, 10–14 days for orders up to $65.

At checkout you’ll see options and speeds for your country. Both standard and express shipping are available globally.