Name: PowerStretch Trunk 3.9", Navy Banana
Brand: Man's Set
SKU: SBSO180-46B
Price: 24.5 USD
Availability: OutOfStock

Man’s SET PowerStretch Trunk 3.9" in navy with playful banana print, anatomical men’s underwear, angled front view

Comfortable men’s underwear by Man’s SET, navy banana-print PowerStretch Trunk 3.9", front view on model

Man’s SET PowerStretch Trunk 3.9” in navy banana print, breathable anatomical men’s underwear, close-up front view

Man’s SET PowerStretch Trunk 3.9” in navy with banana print, soft and breathable men’s underwear, back view

Navy PowerStretch men’s trunk underwear by Man’s SET with yellow banana print and soft stretch fabric, angled back view

Men’s Anatomical Underwear with Support Pouch, Moisture Control and Ultra Soft, Breathable Fabric, Structure Detail View

$24.50

Free shipping on orders over $60

📦 Shop more items and get a bigger discount:

Buy 2 items	7% off
Buy 3–4 items	10% off
Buy 5+ items	15% off

Why MAN’S SET?

High-performance Ball Pouch
Keeps You 1.5°C Cooler All Day
Made with super-soft fabric
Prevents Shifting & Bunching

Color — Navy Banana

Navy Banana

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Backordered, shipping soon

Free shipping on orders over $60

- For the strong and big
- Reduce chafing between the legs
- Classic anatomical pouch
- 95% Cotton / 5% Elastane
- 185±8% GSM fabric weight
- Nuts do not get pressed against the hip
- Reduced temperatures and improved ventilation
- Inseam 3.62 - 4.25

PowerStretch Trunks

Experience the ultimate in comfort and style with the PowerStretch Trunks—underwear designed with you in mind.

Why It’s Special:

Enhanced Anatomical Pocket: A larger, improved pocket that keeps everything in place—no more unexpected "captain" escapes.
Hidden Fly: Say goodbye to discomfort with a discreet fly that’s all about ease and convenience.
Shorter Leg Length: Modern fit with a shorter leg design for a sleek, stylish look.
Advanced Comfort Design: The pocket design is so comfortable, you’ll feel like you’re floating on cloud nine.
Improved Fit: Featuring a special contour for your midsection—a lower front for comfort and a slightly higher back for better coverage.
Keep it to yourself—only you and your significant other will know the secret behind the perfect fit.

Model Size

Model is Size L / Waist size 33.5 / Belt circumference 35.5 / Hip circumference 38.5

View Size Guide

Fit

Trunks
No fly opening
3.9 inseam

Cotton (95%), elastane (5%).

This product is made from OEKO-TEX® STANDARD 100 certified material which means it is free of harmful chemicals.

Care Instructions:
Machine wash cold 30°С
Gentle cycle
Only non-chlorine bleach when needed
Tumble dry low
Iron low

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?

Because comfort starts with anatomy.

Our patented pouch supports the natural shape of your body, eliminating chafing and moving with you all day.

Advanced Anatomical Construction

Our patented anatomical design featuring a ball pouch provides precise separation and reduces friction. Developed based on 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, and 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 ensure the highest quality.

Tailored for Your Lifestyle

With 11 exclusive designs, our collection is made to match any wardrobe and occasion. With a body-conforming fit that moves with you, and 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 have any additional questions, please contact our customer support.

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 ball pouch for natural positioning, reduced friction, and maximum comfort. The construction is based on medical research to support male anatomy and reproductive health. Each pair is made in our own facility to ensure consistent quality. All models undergo focus group testing to guarantee a 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 allows us to maintain full control over every step of the production process, ensuring the highest quality standards in every pair.

Can I return or exchange underwear?

Underwear and socks cannot be returned due to hygiene reasons. However, if your item has a manufacturing defect, we are happy to offer an exchange. Please contact us at info@manset.com.ua to request an exchange for a defective item.

How Can I Contact Support?

If you have any additional questions, please feel free to contact us at info@manset.com.ua. Our support team is available 24/7 to assist you!

What is Shipping Information?

We offer worldwide shipping. For the United States, the available options are:

• Free Shipping: Orders $60 and up, delivery in 10–14 days.
• Priority Processing & Shipping Insurance: $21.55, delivery in 10 days, includes expedited handling and added security for your package.
• Standard Shipping: $17.99, delivery in 10–14 days for orders up to $60

You can find detailed shipping options and speeds for your country at checkout. Both standard and express shipping are available globally.