Three pairs of men's underwear in blue, black, and gray with Flex branding. Additionally, there are packaging images and a 3D ball pouch illustration.
Person wearing black 'Flex' brand boxer briefs holding a package of the same brand.
Person wearing navy blue boxer briefs with 'Flex' branding, holding a product package.
Blue men's underwear with black waistband labeled 'FLEX' on a white background.
Person wearing gray boxer briefs with 'Flex' waistband, holding a product packaging.
Black boxer briefs with 'FLEX' branding on a white background
Flex Knitwear pack of 3 3D ball pouches in black, grey, and navy blue with textured 3D ball design and zipper closure.
Grey Flex Touser
Blue
Black
Gray boxer briefs with black waistband featuring 'FLEX' branding on a white background.
Pack of 12 Flex Knitwear socks in black, grey, and navy blue, displayed in a group with folded fabric and branding details.
Flex Knitwear pack of 3 3D ball pouches in black, grey, and navy blue, featuring textured 3D ball design and zip closures.
Limited Edition 3D Ball Pouch Boxer Trunks

Pack of 3 3D Ball Pouch (Black/Grey/Navy Blue)

Rs.6,000.00 Rs.3,600.00

Size: Small

Small
Medium
Large
XL
XXL
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⭐ ⭐ ⭐ ⭐ ⭐ 3D Ball Pouch

👨‍⚕️ Lab studies show that excess heat near the groin can impact sperm quality and testosterone levels. That’s why we designed The Superstar to help:

🥶 Reduce heat buildup with ultra-breathable fabric.
📈 Increase sperm count and testosterone levels.
🍑 Lift and separate to minimize direct skin contact and sweating.
🌬 Boost airflow with 3D pouch space — no squish, no suffocation.

✨ Why You’ll Love It

🍑 Game-Changing 3D Ball Pouch

Support where it counts.
Our signature ball pouch lifts and separates — keeping your 🍒 off your thighs.

Less stick, less friction, more freedom.

🪶 Cloud-Like Softness

95% Combed Cotton + 5% Elastane
Feels light, breathable, and ridiculously soft.
No bunching. No stiffness. Just smooth, second-skin comfort — all day long.

💧 2× Moisture-Wicking

Sweat? Don’t sweat it.
Our cotton-Lycra blend is engineered to pull moisture away from your skin,
keeping things dry and cool — even during intense workouts.

🛡️ Anti-Odor & Antibacterial

Stay fresh, smell great.
Infused with antibacterial properties to block odor-causing bacteria.
Because no one has time for funky business down there.

🧵 No Itch, No Dig, No Ride-Up

  • no chafing
  • no irritation
  • no awkward ride-ups

🧘 FlexFit Nylon Waistband

Secure, yet gentle.
Holds you in without pinching or digging.
Stays flat, stays soft, stays put.

📦 Pack It Up

✅Eco-conscious packaging
✅S–2XL
✅Proudly made in Pakistan with love by Flex Knitwear

    Flex 3D Ball Pouch Technology

    Supportive Design

    Ergonomic 3D pouch design that gently separates and supports for next-level comfort and reduced friction.

    Breathable & Anti-Sweat

    Advanced fabric tech that promotes airflow and helps wick away moisture, keeping things cool where it counts.

    Friction-Free Fit

    Say goodbye to sticking, adjusting, or squishing — the 3D ball pouch keeps everything in place, naturally.

    Everyday Wear Benefits

    For Work, Play, and Everything In Between ✅

    From the gym to your desk, these boxers adapt to your every move.✅

    No Compromise on Style✅

    Modern cut, deep navy color, and minimal design — underwear that looks as good as it feels.✅

    Confidence-Boosting Fit✅

    Snug but never tight. Supportive but never restrictive. Just the right amount of everything.✅

    Fabric Technology

    SuperSoft Cotton-Lycra Blend
    Made from 95% combed cotton and 5% elastane for breathable softness and incredible stretch.

    Tag-Free Comfort
    No scratchy tags or bulky seams. Just clean construction that feels smooth all over.

    Durability + Flexibility
    Built to last wash after wash, with tapered hems and reinforced stitching to prevent ride-up.

    • 5 stars: 156 (90%)
    • 4 stars: 17 (10%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    I
    Irfan Malik
    Under wear

    Very comfortable

    A
    Anonymous
    Excellent Comfort & Perfect Fit

    Really impressed with the comfort and quality. The fit is perfect, the material feels great, and the 3D pouch design is very comfortable. Definitely one of the best underwear I’ve purchased. Highly recommended!

    A
    Abu Bakar Ali
    Out Class

    Out Class. I feel the total comfort wearing this.

    M
    Muhammad Ali
    Happy

    Happy with purchase. Worth the money.

    A
    Abrar Ali
    Keep up the quality

    Keep up the quality, nice febric seems durable.

    H
    Hameed Latif
    Very good stretch and compression to the

    Very good stretch and compression to the product

    M
    M Akram
    Very comfortable to wear

    Very comfortable to wear.

    H
    Haider Amir
    Impressed!

    Impressed!

    Z
    Zia Rasool
    I absolutely adore the comfort and

    I absolutely adore the comfort and fit

    M
    M Amir
    It is really good and just as I wanted

    It is really good and just as I wanted.

    Z
    Zamil Azam
    Good

    Good quality

    J
    Jamshed Alam
    Nice product

    Nice product, I like it.

    M
    M Taha
    These are ideal for daily use because they are soft

    These are ideal for daily use because they are soft, flexible, and comfortable. I really like the overall quality.

    M
    Mujahid Naveed
    Excellent underwear for everyday use with a lightweight and breathable design

    Excellent underwear for everyday use with a lightweight and breathable design. I am very satisfied with the comfort.

    M
    Mujahid Naveed
    These underwear are great for long hours of wear

    These underwear are great for long hours of wear. The breathable material and comfortable fit make them a reliable choice.

    I
    Imran Elahi
    I am really impressed with the fabric quality and finishing

    I am really impressed with the fabric quality and finishing. Comfortable, well-made, and definitely worth purchasing.

    N
    Naseer Haider
    The fabric feels sturdy yet soft

    The fabric feels sturdy yet soft, and the overall finishing is excellent. A reliable option for daily wear.

    M
    M Jawad
    Great quality for the price

    Great quality for the price, with a comfortable fit and smooth fabric. I am happy with how well-made these are.

    J
    Junaid Abbas
    These underwear feel durable and well-constructed

    These underwear feel durable and well-constructed. The fabric is soft, and the quality is exactly what I expected. ⭐

    W
    Waleed Akram
    The fabric is impressive

    The fabric is impressive, and the stitching looks strong and neat. These underwear feel well-made and comfortable.

    M
    Muhammad Umar
    Perfect fitting with excellent stitching and a comfortable waistband

    Perfect fitting with excellent stitching and a comfortable waistband. Definitely worth buying for everyday use. 👌

    A
    Asad Malik
    I really appreciate the comfortable fit and stylish design

    I really appreciate the comfortable fit and stylish design. The underwear stays in place and feels great all day.

    M
    M Asad
    These underwear are very comfortable and don't feel rough or irritating

    These underwear are very comfortable and don't feel rough or irritating. I love wearing them throughout the day.

    H
    Hamid Iqbal
    The fabric is very soft and breathable

    The fabric is very soft and breathable, making it ideal for everyday use. I am really satisfied with the comfort and quality.

    A
    Abbas Sharif
    These underwear are super comfortable and fit perfectly

    These underwear are super comfortable and fit perfectly. The fabric feels premium, and I would definitely recommend them. 👍

    A
    Aslam Murad
    The material is really smooth and comfortable

    The material is really smooth and comfortable, even after wearing it for long hours. Definitely a great choice for daily use.

    N
    Nawaz Aslam
    The material is soft and durable

    The material is soft and durable. Very satisfied with this purchase.

    Z
    Zaman Nawaz
    The fabric is comfortable and feels premium

    The fabric is comfortable and feels premium. The fitting is also really good.

    M
    Muhammad Ali
    Good quality fabric and neat stitching

    Good quality fabric and neat stitching. Definitely worth the money.

    M
    M Nouman
    The size is accurate and fits really well

    The size is accurate and fits really well. Very happy with the overall quality.

    M
    Muhammad Tahir
    The fabric is very soft and comfortable against the skin

    The fabric is very soft and comfortable against the skin. The fitting is perfect and provides great comfort throughout the day. I am very happy with the quality and would definitely buy again.

    H
    Haider Aslam
    Underwear ki quality

    Underwear ki quality, fitting aur fabric sab bohat achay hain. Price bhi reasonable hai aur main apni purchase se satisfied hoon.