Customized Flex Mid-Length Boxer Brief 6" (6-Pack)
Model is 6'2" and wears size medium
- Solid Colors & Prints
- 81% Nylon
19% Lycra Adaptiv
Machine Wash Cold
Tumble Dry Low
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Customized Flex
Ultra-soft, fit flexible fabric with extreme stretch that bounces back and won’t lose its shape.
Stretch & Recovery
Ultra-Soft
Moisture-Wicking
We Obsess Over Every Stitch
Our dedication to the smallest detail elevates every pair you wear.

LycraⓇ Adaptiv Fabric
Delivers comfort in motion, with extreme stretch and recovery, plus light compression.

Quick Draw® Fly
A uniquely intuitive horizontal opening for fast, easy access when nature calls.
Overall rating: 4.646154 / 5 from 195 reviews.
AI Generated Review Summary
Customers highly praise the Customized Flex Mid-Length Boxer Brief 6" (6-Pack) for its comfortable fabric, excellent fit, and outstanding quality. The feel and color of the product are also highlighted as standout features.
Summary topics
- Fabric Comfort: 11%
- Product Comfort: 9%
- Material Quality: 10%
- Product Fit: 29%
- Overall Quality: 7%
Review topics: ["fit","length","weight","support","color","fabric","material","legs","design","quality","feel","move","comfort","style","stretch","service","customer service","underwear","briefs","boxers","waistband","pair","tommy john","pouch","trunks","ride","fly","boxer","brand","medium"].
Review highlights
- "very comfortable and great fabric and colors Great fit" —
- "Awesome fit, breathable, great style and love the colors" —
- "Love the fit, the design and the quality!!" —
Reviews
The quality was good. I
"The quality was good. I had an issue with my purchase. But they resolved it in a few hours. . Amazing customer service. My only regret was not getting the pouch in my purchase. I assumed they all had them, my fault. These feel great and I would recommend them. Thanks for making a quality product and standing behind it."
Super soft and comfortable. My
"Super soft and comfortable. My new favorites. Not as good at moisture wicking as the sport 360. But softer and slightly more comfortable. Not as light as the second skin, but as soft and comfortable and holds its fit without riding up a bit better than the second skin."
Forget you're even wearing it
"Out of the five Tommy John styles I tried, this one and the Air are tied for my favorite. The Customized Flex molds to your body in a way that's genuinely next-level; you forget you're wearing an 8" boxer entirely. The fabric stretch is excellent, which made a real difference given my build — I'm overweight with thicker legs, and XL fit nicely instead of feeling tight like it does with other brands. This is the one I'll keep reordering. Shipping to Canada (Vancouver, BC) took close to a month with tracking that barely updated, but support was kind and responsive throughout."
Falling apart after 2 weeks
"The second week having these and they already started falling apart. The first two packs of underwear that I bought from Tommy John have lasted years, which is why I came back to buy more, but I wish I went with the Second Skin line instead of these because there's something with the material that has it sticking together like velcro and breaking apart (see screenshots). I was trying to reach out to customer care about it, but the page returned a 404, so here I am in the reviews now 😅."
I have had several different
"I have had several different types of this brand and these are comfortable and soft. I would order again"
Out off all the Tommy
"Out off all the Tommy John’s I have these are by far the best yet. Comfortable. Leg opening maintains it’s elasticity throughout washing and wearing"
So soft and silky feeling.
"So soft and silky feeling. Fits great."
Tommy John’s is very comfortable.
"Tommy John’s is very comfortable."
Comfortable and cool fabric that
"Comfortable and cool fabric that is working well in the Summer heat of Savannah, GA."
Great fabric, great fit. Love
"Great fabric, great fit. Love these!"


