Men’s Anatomical Boxer Briefs w/Fly Light Plus (4XL–8XL), Black

Premium comfort for real men - once you try, you won’t go back

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  • Estimated Delivery:Nov 06 - Nov 10

  • Free Shipping & Returns: On all orders over $100

Enhanced Ventilation – Mesh inserts in the fly and gusset improve breathability and moisture-wicking.
Premium Cotton Blend – Made from 95% cotton / 5% elastane for softness, flexibility, and all-day comfort.
Seamless Comfort – No middle or side seams, ensuring zero chafing and maximum freedom of movement.
Lightweight & Adaptive Fit – Designed for effortless motion, whether you're at work, in the gym, or relaxing.

Meet the next evolution of classic men's underwear – Classic w/fly Light Plus. An upgrade from the beloved Classic w/fly, this model takes comfort to the next level with strategically placed mesh panels that enhance ventilation and cooling.

Crafted with anatomical precision, these boxers provide unmatched support and breathability, keeping you cool and fresh throughout the day. The absence of middle and side seams eliminates irritation, making them perfect for long wear. Whether you're leading an active lifestyle or simply seeking the most comfortable everyday essentials, these boxers are designed for ultimate freedom of movement.

  • Fabric Composition: 95% Cotton / 5% Elastane
  • Care Instructions: Machine wash cold, do not bleach, tumble dry low, do not iron the mesh inserts.

Enjoy fast shipping and a hassle-free return policy. If you’re not 100% satisfied, returning or exchanging is quick and easy – because your comfort is our priority!

Note: Decorative stitching and color may slightly vary from the images on the website.

Man’s SET black anatomical men’s boxer briefs with fly, lightweight breathable plus-size design, angled view

Men’s Anatomical Boxer Briefs w/Fly Light Plus (4XL–8XL), Black

Free Delivery on orders over $100

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.”

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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 anatomical design
01

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.

02

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.

03

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.

01

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.

02

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.

03

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.