3-in-1 Running Shorts
- Secure zero-bounce phone pocket(Enjoy running hands free)
- Built-in compression liner(No chafing)
- Back zip pocket for keys & gels
Choose your colors and size. Running sunglasses, a bonus card equal to the price difference between the 2- and 3-short offers and a washbag are included with the 3-short offer.
Description
3-in-1 Running Shorts
The gear you're replacing:
-
Running belt✓ Built in -
Compression shorts✓ Built in -
Phone armband✓ Built in
One short that does the job of 3: running shorts, compression liner and phone holder.
- Soft built-in liner: no more inner-thigh chafing.
- Phone pocket on the thigh: your phone sits flat and stays put.
- Zip pocket at the back: keys and gels stay safe.
- Elastic waist with drawstring: snug and comfortable.
- Side slits and air holes: free movement, less heat.
Available in Lime Green, Black and Electric Orange.
Sizing & Fit
These shorts run small, so we recommend going one size up
Not sure about your size? Tap
Liner provides gentle compression — not too tight
If between sizes → take the larger size
Washing Instructions
We strongly recommend washing your shorts in a washbag to help protect the fabric and details. A FREE washbag is included with our 2- and 3-short bundles.
- Machine wash cold
- Wash inside out
- Do not bleach
- Do not tumble dry
- Hang to dry
- Do not iron graphic/reflective parts
Shipping & Returns
Shipping
- Free worldwide shipping
- Processing time: 1–2 business days
- Delivery time: 3–10 business days depending on location
Returns
- 90-day money-back guarantee
- Easy exchanges for sizing issues
- Support team responds within 24h
See the shorts in action

3-in-1 Running Shorts
Size Charts
Please note: these shorts run small, so we recommend going one size up.
A Quick Note on Our Sizing and Fit
We understand our listed waist measurements may look smaller than you expect. That's because we measure the elastic waistband at its smallest (un-stretched) point to give you the exact dimensions of the garment.
How to Choose Your Size:
Please note: if you are between two sizes, we recommend choosing one size up for the best comfort and fit.
Don't worry—the technical elastic in our shorts is designed to stretch comfortably and securely to your body size!
| Waist | Hip | Side length | Inseam | |
|---|---|---|---|---|
| S | 68 | 106 | 31 | 34.5 |
| M | 72 | 110 | 32 | 35.5 |
| L | 76 | 114 | 33 | 36.5 |
| XL | 80 | 118 | 34 | 37.5 |
| XXL | 84 | 122 | 35 | 38.5 |
Men's Shorts Size Guide
Note: This size chart helps you determine the right size. If your measurements fall between two sizes, we recommend going one size up.
| Size | Waist | Hips |
|---|---|---|
| S | 68 | 106 |
| M | 72 | 110 |
| L | 76 | 114 |
| XL | 80 | 118 |
| XXL | 84 | 122 |
Which Brand Do You Usually Wear?
We'll match your usual brand size to this item.
not sure?
What Size Do You Wear In That Brand?
Adjust Your Measurements
How to Measure

1Waist
Measure around your natural waistline, the narrowest part of your torso, typically just above the navel. Keep the tape relaxed for an accurate fit.

2Hips
Stand with your feet together and measure around the fullest part of your hips, ensuring the tape stays level and parallel to the floor.
Men's Shorts Size Guide
Note: This size chart helps you determine the right size. If your measurements fall between two sizes, we recommend going one size up.
| Size | Waist | Hips |
|---|---|---|
| S | 68 | 106 |
| M | 72 | 110 |
| L | 76 | 114 |
| XL | 80 | 118 |
| XXL | 84 | 122 |
Find Your Perfect Fit
Your Stomach Looks
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More than 1.8M + Recommendations served
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One Short. Every Problem Solved.
This isn't another running short.
It's the first one built around what runners actually need — not what looks good in a product photo.
Every other short on the market makes you solve the phone problem separately. The chafing problem separately. The storage problem separately.
The I DID IT MOM 3-in-1 solves all three before you even leave the front door. One garment. One motion. Everything included.
12,000+ runners have already stopped buying the extras.
✓ The only running short with a thigh-level liner phone pocket
✓ Built-in compression means no chafing — even on race day
✓ Rear zip pocket for gels, keys, and cards — no belt required
Trusted by 12,000+ runners worldwide
Real Runners. Real Results.
Based on 346+ verified customer reviews.
FAQ
What makes I Did It Mom Activewear different?
Our gear is built for men who push limits — combining comfort, performance fabrics, and a clean design that keeps you moving.
How do I choose the right size?
Check our size guide on each product page. If you’re between sizes, we recommend going one size up for the best fit.
Where do you ship from and how long does it take?
We ship worldwide. Standard delivery times:
- Processing time: 1–2 business days
- Delivery time: 3–10 business days depending on location
Do you offer returns or exchanges?
Yes. If your item doesn’t fit or you’re not satisfied, you can return it within 90 days of delivery.
How do I track my order?
Once your order ships, you’ll get a tracking link by email so you can follow your package in real time.
Can I wash I Did It Mom Activewear in the machine?
Yes. Wash cold, hang dry. Avoid bleach and ironing to keep the fabrics performing longer.


