Most performance underwear brands stop at 2XL or 3XL. If you wear bigger than that, you already know the drill — you get cotton, you get white, and you get whatever the multipack aisle decided you deserve.

That's the gap this guide covers. Nylon is the better fabric for heat, sweat, and long days, and there's no reason it should only be available in small sizes. Here's how to choose men's nylon boxers that actually fit, and where nylon stops making sense for the largest sizes.

⟶ Browse all available colors and sizes of the Players Nylon Tricot Boxer.

Why Nylon Beats Cotton at Scale

The bigger the garment, the more the fabric matters.

More surface area means more skin contact, more heat retention, and more places for fabric to sit damp against you. Cotton absorbs sweat and holds it. That's fine for an hour at

a desk. It's not fine for a work shift, a summer afternoon, or anywhere thigh contact is a factor.

Nylon tricot does the opposite. It's lightweight, breathable underwear fabric that moves moisture instead of soaking it up, and it dries fast enough that a rinse-and-hang overnight actually works. It's also virtually shrink- and wrinkle-free, so it keeps its shape wash after wash — which matters more in a 5XL than a Medium, because a stretched-out big-size waistband is a garment you throw away.

The short version: cotton is comfortable when dry. Nylon stays comfortable when you're not.

The Two Nylon Fabrics — And Which One You Want

Players makes nylon underwear in two distinct fabrics. They're not interchangeable, and picking wrong is the most common mistake.

Nylon Tricot — 100% Nylon, No Stretch

This is the classic silky one. Lightweight, fast-drying, relaxed drape that doesn't cling. No spandex, so it doesn't compress — it hangs.

Best for:

• Everyday wear
• Travel
• Lounging
• Sleeping
• Hot weather
• Anyone who finds compression underwear uncomfortable

Available in: the Nylon Tricot Boxer and Nylon Tricot Brief, S through 6XL, in twelve colors.

Nylon+ Active — Nylon-Spandex Blend with Stretch

The performance version. Nylon-spandex adds stretch and recoil, so it stays put during movement instead of shifting.

Players' Nylon+ Active fabric is built for performance. It combines high tensile strength with four-way stretch for unrestricted movement, breathable moisture-wicking performance to help keep you dry during workouts, and a lightweight construction that reduces friction. The fabric is also machine washable, wrinkle-resistant, and pill-resistant, helping it maintain its shape and appearance over time.

Best for:

• The gym
• Sports
• Running
• Walking
• Active lifestyles
• Anyone who wants underwear that stays in place during movement

Sizing Note: Nylon+ Active is intentionally cut with a relaxed fit. For the best fit, most customers should order one size down from their usual size. This is the single most important thing to know before purchasing.

Sizing: How to Actually Get This Right

Big-and-tall sizing is inconsistent across every brand in the category, so don't order by the label you usually wear.

Measure Before You Buy

Measure your waist where you actually wear the waistband — not at your natural waist, not where your jeans are tagged. Then match that number to the size chart rather than assuming.

Know the Available Size Range

The Players bottoms chart runs up to a 78–80 inch waist in the largest sizes, and the tops chart runs up to a 78–80 inch chest.

Big vs. Tall: Know the Difference

Big sizes (2XL–10XL) add width.

Tall sizes (LT–5/6XLT) add length and rise.

If your issue is that underwear sits too low or the rise is short, you want a tall size, not a bigger one.

Nylon Tricot vs. Nylon+ Active Sizing

Size down on Nylon+ Active, size true on Nylon Tricot.

Tricot is already cut relaxed by design; the Active line is cut relaxed on top of a stretch fabric, which is why it runs generous.

➜ See Our Big & Tall Size Chart Here

Where Nylon Runs Out — And What to Wear Instead

Being straight with you: the nylon lines run to 6XL. Above that, the range is cotton.

If you're 7XL and up, these are the styles that go where nylon doesn't:

If you're in the 2XL–6XL range, you get the full nylon lineup — and that's the range where nylon makes the biggest difference to comfort.

What to Look for in Big-Size Nylon Boxers

Choosing the right pair of big-size nylon boxers is about more than just finding your size. The right features can make a significant difference in all-day comfort, support, and durability.

A Wide, No-Roll Waistband

A comfortable waistband is one of the most important features in larger sizes. Narrow waistbands tend to dig into the skin, curl over, or lose their shape throughout the day. A

wide, no-roll waistband distributes pressure more evenly, stays flat against the waist, and provides a secure fit without feeling restrictive.

A Shorter Crotch Inseam

While it may seem surprising, a shorter crotch inseam can actually improve comfort. It helps prevent excess fabric from bunching between the thighs, reducing friction and minimizing the risk of chafing during everyday movement.

A Functional Fly

For everyday convenience, a functional fly is an essential feature. It adds practicality without compromising comfort, making the boxer more suitable for daily wear.

Soft, Non-Binding Leg Openings

Avoid boxers with tight leg elastics that pinch or leave pressure marks on larger thighs. Instead, look for soft, flexible leg openings that stay in place without restricting movement or causing discomfort.

Build a Comfortable Rotation

One of nylon's biggest advantages is its quick-drying performance, making it ideal for travel and everyday use. However, rotating between multiple pairs helps extend the life of each garment and ensures consistent comfort. Multipacks are often the best value, giving you enough pairs for daily wear while reducing the cost per item compared to purchasing individually.

⟶ Browse all available colors and sizes of the Players Nylon Tricot Boxer.

How to Care for Nylon Boxers

Nylon tricot is low-maintenance, but two habits double the lifespan:

• Wash cold. Heat is what breaks down elastic and, in the Active line, the spandex.
• Hang dry or tumble low. They'll be dry fast either way — that's the point of the fabric.

Skip fabric softener. It coats synthetic fibers and reduces how well they move moisture.

Frequently Asked Questions About Big & Tall Nylon Boxers

Are nylon boxers see-through?

Lightweight nylon tricot is slightly sheer by nature — that's part of what makes it feel airy. If it concerns you, go with black, navy, brown, or burgundy rather than white or tan.

Nylon tricot or nylon-spandex for big sizes?

Tricot if you want a relaxed, non-compressing feel for everyday and lounging. Nylon+ Active if you need the garment to stay put while you move. Many customers keep both and rotate by activity.

Do nylon boxers help with thigh chafing?

They help, because chafe is caused by damp fabric and friction, and nylon doesn't stay damp. Pair it with a shorter crotch inseam and gentle leg bands. If chafe is a persistent problem, a longer-leg boxer brief adds a fabric barrier between the thighs.

Will nylon hold up in a big size?

Nylon has higher tensile strength than cotton, which is why it resists the stretching-out and thinning that kills cotton underwear in larger sizes. The Active line is also pill-resistant.

Can I wear the same pair two days while traveling?

That's what the fabric is for. Rinse, hang overnight, wear in the morning. It makes packing for a long trip dramatically lighter — three pairs cover two weeks.

How fast does shipping arrive?

Orders ship via USPS from Florida, typically within one business day, with free shipping on U.S. orders over $75.

Start Here

If you're new to nylon and wear 2XL–6XL, the Nylon Tricot Boxer 3-Pack is the low-risk way in — silky, fast-drying, twelve colors, and cheap enough that you're not gambling much to find out whether you prefer it to cotton.

If you're buying for the gym, go Nylon+ Active and size down one.

If you're above 6XL, start with the Big & Tall Cotton range and check back — sizing expands.