
Functionality meets Style
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Faster Than Light
A collection that moves with you, designed to aid in your workouts so...
Let customers speak for us
from 428 reviewsCurrently wearing this bra while writing this. Super comfy and supportive. I can wear it all day and it is breathable and doesn't run. It is also super supportive during runs and lifting. I can't wait to order the other colors.

These were my first leggings from you and they were amazing! They do not show sweet and they stay up. I did a winter run and an intense leg day and they did not budge. I would highly recommend. I cannot wait until the black ones are back in stock.

This half zip is amazing! I questioned how warm it would but it proves to keep you warm and toasty on those cool fall mornings! Compressive but still with enough give that’s is super comfortable. Would love it in other colors!

New(ish) runner here and I was looking for running pants that don’t move and can hold my phone - both of which these do!! The set is super cute and fits perfect(true to size). I was nervous about the thickness of the fabric because I live in Florida but the material is actually super breathable and doesn’t leave weird sweat stains lol I’m excited for the black set to be restocked so I can get another pair!

I purchased these shorts after hearing amazing reviews on Instagram. I’m running my first half marathon and purchased these in hopes to be my training/race day shorts. Started out with a 4 mile run and continued wearing them throughout my training for longer runs. They are absolutely incredible. The pockets are deep and secure for all of my gels, flip belt water bottle, phone, etc. The shorts do not budge! And very flattering on the waistline. Highly recommend for any distance of running, especially long distances. I’m usually a 4-6 in Lululemon and got a size Medium

Literally all of my leggings that I own are horrible to run/move in or they slip down. These are the first leggings I’ve found that have awesome movement and they stay up perfectly! Also, I no longer have to wear an arm band for my phone when running since there is a pocket!!

This is the only sports bra I've purchased from here and I have both colors. I can not tell you how amazing this sports bra is. I can't wait to try others.

We are just coming out of winter in Melbourne so these are my go to for all my runs. Flattering and functional with a little bit of compression, they are perfect for long runs,speed sessions and recovery runs alike. The phone pocket is a bonus. I'm getting so many comments on how great they look too.

Love everything about these! Incredible comfortable, smart design, great material! Look great! Best shorts for workouts that matter! Totally recommend!!

These leggings have been an absolute game changer for cold winter runs. They are so flattering, comfortable and literally do not budge no matter how many things I choose to carry in the pockets. I have tried SO. MANY. other brands of leggings and they all fall down when you run. Not these! Forever a fan. These are the best runners leggings I've ever tried. I'll never wear anything other than expntl on my runs!

Honestly, I don't even know where to begin with how amazing the Wild Thing collection is! The prints & fabrics are so cute and functional in every way! I feel so confident on my runs knowing that I can take my phone with me and not have these budge during my entire run. I only PR when I'm wearing expntl gear! Having the perfect gear makes my runs stress free so that I can truly focus on running and my performance. Caitlyn really nailed it again with this collection! She's the best in the business when it comes to athleisure!

I love the shorter length of these shorts with the long pockets! I’ve only been able to find shorts that go almost down to my knees with large pockets, so it has been great to find shorts now that are the perfect length!

I love my runners quarter zip and matching leggings. They fit higher on my waist, and have pockets for my phone and key. I love the material for my cool weather runs and that the top has a high neck, but is not turtleneck high like others I’ve tried. I would recommend these products and can’t wait to get a couple more leggings and try out a couple of sports bras too.

Got these leggings in both colours! They are AMAZING!! The fit true to size, they don’t move and they are very functional, cute too ☺️ I’m usually a size 0-2 but with bigger thighs and the XS fit perfectly! Snug and compressive but not restrictive!


Our Mission
We as a brand believe that EVERYONE has the power to grow exponentially in all aspects of their lives. Whether that growth is physical, mental, or emotional, we want to be the brand you grow exponentially in.
Our FFC (functional, flattering, comfortable) Policy:
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FUNCTIONAL
It's almost impossible to find athletic apparel that's actually functional, which is why we created next-level apparel. With functional features like built-in pockets (that actually work), reflective detailing, and specific fabric blends, our pieces are made to hold up in high intensity activity. Say goodbye to constantly pulling up your leggings and holding your phone on your runs.
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FLATTERING
You should ALWAYS feel confident, cute, and powerful in your athletic apparel. We strategically designed our pieces to be the most flattering clothing you have ever put on your body. Your new favorite leggings have no front seam (goodbye cameltoe) and the most flattering back seam for the booty, so you can workout in confidence and style.
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COMFORTABLE
You should never sacrifice comfort for cuteness. We bring you both with our unique designs and fabric blends made to move WITH you, not against you. Working out is hard enough as it is, so make it more comfortable wearing EXPNTL ATHLETICS, and watch yourself grow.
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Quick Links

Sizing Guide
Sports Bras |
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US Women | Bust |
XS | 30A-32B |
S | 32B-32C |
M | 34B-36C |
L |
34C-38D |
XL |
36C-40D |
Tops |
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Size | US Women |
XS | 0-2 |
S | 2-4 |
M | 4-6 |
L | 8-10 |
XL | 10-12 |
Bottoms |
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Size | US Women |
XS | 0-2 |
S | 2-4 |
M | 6-8 |
L | 10-12 |
XL | 12-14 |
FAQs
What size should I get?
Please refer to our sizing guide here. We also list the stats and sizes our models wear in all the product descriptions for every item on our website.
How do I cancel my order?
Please contact our customer service team at support@expntlathletics.com with your full name and order number and they will help you cancel your order. Please note that we are unable to cancel your order if your package has already been sent and left our warehouse.
How do I start a return or exchange?
Please note that at this time, due to limited inventory, we do not support exchanges. If you'd like to exchange an item, you must return your item and then purchase your new item on the website.
Please visit our returns page on our website here to view our policy and start your return.
How can I stay up to date on new launches and products?
Sign up for our email list at www.expntlathletics.com so all of our announcements regarding new launches and items will come to your inbox. Make sure you are also following our Instagram and TikTok @expntl_athletics
How much does shipping cost?
Shipping rates are calculated at checkout based on the weight of your order and where your order is shipping to. You can check how much shipping will cost by adding all of your desired items to your cart and entering your shipping information at checkout. Once you continue to shipping, various shipping options will appear.
Please note that for international orders (including Canada), taxes and duties are not included in the shipping price at checkout, and the customer is responsible for this charge.
All domestic orders over $175 receive free shipping.
Do you ship internationally?
Yes! We ship worldwide.
Please note that for international orders (including Canada), taxes and duties are not included in the shipping price at checkout, and the customer is responsible for this charge.
About Us
Expntl Athletics was created around the idea of fear.
Fear paralyzes us in our tracks, controls our minds, and prevents us from growing exponentially in our lives. Maybe it's fear of failure, judgement from others, or fear of the unknown. But the moment we stop letting fear control us, is the moment we start to grow exponentially.
There’s always going to be people who judge you, moments of pain, and thoughts of uncertainty. So stare your demons in the eyes, and tell them to Watch You Grow.
We hope that through this community, you are reminded of just how in control of your life you are. You have the power to grow exponentially in all aspects of your life. Everyone has their own unique story of growth, and we can't wait to follow along your journey and Watch You Grow.
Expntl Athletics
Watch Me Grow
Returns
Thank you for your order and supporting EXPNTL ATHLETICS! We are sorry that you are not completely satisfied with your purchase. Please read our policy below to start your return process. Please note that due to limited inventory, we do not currently offer exchanges. If you would like to exchange a product for a different size, you must return your current product and make a separate purchase for your new item.
We have a 12-day return policy, which means you have 12 days after receiving your item to request a return. Please note there is a flat rate shipping and restocking fee of $7.00 to return any item(s) for Domestic returns. Customers outside of the US (Worldwide orders) who would like to issue a return will be responsible for the shipping cost to return the item(s).
To be eligible for a return:
- Items must be in the same condition that you received them
- Items must be unworn, unwashed, and with tags
- A receipt or proof of purchase is required
- Items can be subject for denial if they do not meet our standards (stains, odor, excessive wrinkling, distressed/ excessively stretched fabric, deodorant marks, animal/ human hair, or any visible wear or damage)
- If a returned item(s) does not meet our standards, we have no obligation to send the item(s) back to the customer. Please ensure you are eligible for a return before sending your item(s).
- Socks cannot be returned
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We only offer refunds onto the original payment method used to make the order.
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Please allow up to 10 business days for your package to be processed once it reaches our warehouse (Please note, once your return is processed, we are unable to further issue any additional refunds)
- Original shipping cost will not be refunded when requesting a refund
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For purchases made by part-card, part-gift card, the refund will be applied to the gift card first.
- Refunds may take 7-10 business days to show in your bank account
To start a return, please email support@expntlathletics.com with your name, order number, and reason for your return. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return questions at support@expntlathletics.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
At this time, due to limited inventory, we do not offer exchanges. The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. The shipping cost(s) of orders will not be refunded. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Domestic Returns:
Please note there is a flat rate shipping and restocking fee of $7.00 to return any item(s). Items that are sent back without initiating a return via email to support@expntlathletics.com will not be accepted.
To start a return, please email support@expntlathletics.com with your name, order number, and reason for your return.
International Returns:
Please note that customers outside of the US who would like to issue a return must do so through their nearest Postal facility, and will be responsible for the shipping cost to return the item(s). Items that are sent back without initiating a return via email to support@expntlathletics.com will not be accepted. Once your item(s) have been received and inspected, you will be refunded.