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RBX Active Men's Athletic Performance Long Sleeve Crew Neck Fleece Lined Insulated Fitted Base Layer T-Shirt

Free shipping on orders over $29.99

$24.99

$ 10 .99 $10.99

In Stock

Product details

  • Fabric type
    94% Polyester, 6% Spandex
  • Care instructions
    Machine wash, tumble dry low or lay flat to dry
  • Origin
    Imported
  • Country of Origin
    Kenya

About this item

  • Soft thermal fleece interior lining helps keep you warm
  • Form-fitting design for enhanced performance and mobility
  • Quick drying moisture-wicking fabric to keep you dry and comfortable
  • Classic crewneck design with flat-lock stitching and a tag-less neckline to prevent irritation
  • Can be worn as a base layer undershirt or on its own



Product Description

Live Life Active
MAINTAIN PERFORMANCE

MAINTAIN PERFORMANCE

Constructed with our signature X-Dri fabric, our products are designed to wick away moisture away from the skin and keep you dry through out your workout. Stretch jersey construction allows for a full range of motion for a more effective training session, and quick drying fabric allows moisture to evaporate fast so you can focus on performance and meeting your personal goals.

SUPREME COMFORT

Constructed with four-way stretch fabric that allows for a full range of motion for a more effective workout. Flat-lock seams ensure easy movement without irritation or chafing, and flex material adds an extra element of comfort to anything you do.

FOR EVERYONE

FOR EVERYONE

Our wide range of products include everything from high performance active wear to everyday basics. Whether you’re looking for men’s alethic shorts, men’s joggers and sweatpants, men’s athletic tops, jackets, tanks and tees, men’s undershirts, men’s boxers or men’s shoes, RBX has it all.

About RBX Active

ABOUT RBX ACTIVE

For more than 10 years, RBX Active has been designing and manufacturing quality active, sportswear, workout clothes, gym clothes, athletic wear, and athleisure.

With RBX Active’s passion for active living and our unshakable values, integrity, innovation, and teamwork, we have created apparel that helps you perform to your potential and beyond at a great value.

Put simply, RBX Active is a brand made for those who love to live life actively.

Built on the concept that everyone has the right to feel great about his or her body, RBX Active made It our mission to provide the best value, fashionable, practical, and inclusive fitness essentials, and accessories – accessible to everyone. We understand the importance of investing in health and believe in sweating often while wearing clothing that keeps you dry and cool while boosting self-confidence by making you look and feel great.

RBX Active set out on designing clothing and fitness products for every activity, offering fresh, bold pieces for the gym and studio. An ideal combination of performance, fashion and function, all while being comfortable and stylish. Whether it be weight lifting, running, training, sports, workouts and any other fitness-related activities or just lounging around, our products are engineered for durability, comfort, and performance. RBX Active has sportswear, workout clothes, gym clothes and athletic wear that will seamlessly transition from the gym or the court to the street for fashionable men, women, boys and girls everywhere.

From men’s shorts, swim trunks, boardshorts and joggers to t-shirts, tank tops, hoodies and sweatshirts, we’ve thought of everything, so you don’t have to! Finally, an easy answer to the “should I bring my phone?” question. Virtually every pair of our men’s bottoms include at least one, if not several pockets, large enough to hold all of your essentials from your cell phone, wallet, keys, gloves, portable electronics and more! Many pockets include zipper or velcro closure so that you can feel confident that your items are safely secured no matter what activity is in store. We understand that functionality is key, and convenient on-the-go storage options are crucial for an efficient and effective daily routine.

We make our clothing with high quality fabrics that are affordable and hard to beat. Our quick drying polyester, spandex, cotton, nylon and various mesh options make for athletic and athleisure wardrobe options that are ideal for even the highest impact activities. Moisture-wicking properties and designs with strategic ventilation create wardrobe staples that will keep you dry and cool in any conditions, allowing for peak performance without distractions, irritation or chafing.

RBX Active’s love for all things health and fitness constantly inspire us to evaluate trends, innovate products, and processes that will hold up in and out of the gym and we are always on the lookout for a more effective way to add value to our customer’s. It’s our mission to continue to develop and offer the best solutions to empower (and outfit) us all, as we live well, do good, and stay active together!


Lynn Harker
Reviewed in the United States on February 16, 2025
comfortable tight fit (I’m a little plump) without feeling like a compression fit. I thought I was buying a lighter version of the same brand. Glad this one showed up.
Erik
Reviewed in the United States on December 9, 2024
I’ve been wearing these for years and they last for years. I’m 5’ 10” and slender. The small fits perfectly with an athletic cut. Form fitting. Nice and long so you can tuck it in and it won’t come untucked very easy. Very warm. These are the only thermal shirts I use and I use them every day, 7 months out of the year. No other shirts compare. No exaggeration.
GT325
Reviewed in the United States on January 13, 2024
Very comfortable. Wick perspiration well. Good quality. Will buy again.
MF
Reviewed in the United States on March 9, 2023
My husband works outside in cold weather. This shirt is a great base layer! It has an athletic, snug fit.
T
Reviewed in the United States on February 12, 2023
I bought this shirt at a well-known discount outlet at least five years ago. It was my first introduction to a fleece-lined interior compression-style shirt. My main objective was to stay warm.The shirt recently became dirty in a way that I needed to just get a new one. I was very concerned, assuming it likely wasn't still available......looked on the tag...and found the exact same one here on Amazon.Received it, tried it on, it's, as best I can tell, the exact same thing. Perhaps different in how my old one has withstood many washes, so the fabric has changed just a little bit over time.What I received is in all likelihood the same exact product. Does have a slightly different label and tag.But to the point: It's a GREAT shirt. Literally an all-time favorite. I get cold VERY easily; this is among the very rare shirts that can actually help get me warm. To reference what others have said about working out, for me as someone whose worked out for decades now, I would never wear this to the gym...no question at all I will sweat like crazy in this. If I generate any body heat while wearing this shirt, it traps it extremely well, and sweating in it is easy.Which isn't why I want the shirt. I want it to just keep warm in the winter, and it's the best shirt I've ever had to help with that.Huge cheers to the manufacturers, suppliers, etc. When a great product is made, they deserve high compliments. Really great shirt, keep them available. For anyone who has trouble keeping warm in the winter this is a must-have shirt. Cheers!
Cascadian
Reviewed in the United States on November 25, 2023
This would be classified as a "midweight" base layer. I don't know why base layers are no longer identified as light, mid, or heavy weight anymore but makes it harder to decide what to buy. It fits snugly but has a lot of stretch, doesn't feel uncomfortable and I'm one who doesnt like tight-fitting clothing. A fleece-like inner layer feels soft on the skin. Is nice to wear just as an everyday shirt on a cool day.
Christopher Temerson
Reviewed in the United States on February 22, 2022
I enjoy mountain hiking in the winter in New England and was in need of a decent base layer, so I decided to try one of these.Pros:- They fit snugly- They absorb moisture- They add a decent layer of warmth, but not too much- They're very versatile. It's easy to layer over these—I wear a lightly-insulated vest over it and it's perfect for a strenuous hike in sub-freezing weather. Could wear alone in above-freezing weather, or with a coat in very cold, windy conditions.Cons:- Fit was a little more snug than I was expectingOverall, these are a major improvement over repurposing an old polyester t-shirt as a base layer for hiking.
Scott Dubs
Reviewed in Canada on February 19, 2022
Great shirt. Keeps me warm while i play shinny hockey outdoors!
Bart Williamson
Reviewed in the United States on April 23, 2021
I'm really enjoying RBX products. Quality, fit, comfort. I'm new to the product line, but so far everything is most impressive. This long sleeve product is no exception. It is for cooler temps and lighter exercise. It's got a waffle pattern on the inside and does keep you warm. A little too warm for heavier exercise. This is my new go-to for a synthetic base layer for cooler temps when you don't want a jacket and aren't working out hard: hikes, more casual bike rides, etc. Don't expect this to be a cozy, loose sweater. It's a tighter fit base layer designed (in my opinion) to be close to the skin for slight wicking.