Fitness Clothing Size Chart & Weight Lifting Belt Sizing Guide
Getting the right fit isn’t just about comfort — it’s about performance. Whether you’re shopping for gym apparel or a weight lifting belt, the right size helps you move better, lift stronger, and train with confidence.
Use our detailed fitness clothing size charts and weight lifting belt sizing guide below to find your perfect fit before you buy.
How to Measure for the Perfect Fit
Before choosing your size, grab a soft measuring tape and follow these simple steps.
Measuring for Fitness Clothing
- Chest/Bust: Measure around the fullest part
- Waist: Measure at your natural waistline
- Hips: Measure at the widest part
- Inseam: Measure from inner thigh to ankle
Measuring for a Weight Lifting Belt
Measure around your waist where you will wear the belt (typically around your navel).
👉 Do not use your pant size — this is the #1 mistake people make.
Women’s Fitness Clothing Size Chart
| Size | Bust | Waist | Hips | Inside Seam Length |
|---|---|---|---|---|
| S | 33-34 in | 27–28 in | 36–38 in | NA |
| M | 35-36 in | 29–30 in | 38–40 in | 9.8 in |
| L | 37-38 in | 31–33 in | 40–43 in | 10 in |
| XL | 39-40 in | 34–36 in | 43–46 in | 10.2 in |
| XXL | 41-42 in | 37–39 in | 46–49 in | NA |
Men’s Fitness Clothing Size Chart
| Size | Chest | Waist | Hips |
|---|---|---|---|
| S | 34–37 in | 28–30 in | 34–36 in |
| M | 37–40 in | 30–33 in | 36–39 in |
| L | 40–43 in | 33–36 in | 39–42 in |
| XL | 43–46 in | 36–39 in | 42–45 in |
| XXL | 46–49 in | 39–42 in | 45–48 in |
Men's Tank Top Size Chart
| Size | Back Length | 1/2 Chest | Shoulder |
|---|---|---|---|
| M | 28 5/8 in | 19 1/2 in | 10 3/8 in |
| L | 29 5/8 in | 20 1/2 in | 10 3/4 in |
| XL | 30 5/8 in | 21 1/2 in | 11 1/8 in |
Weight Lifting Belt Size Chart
| Belt Size | Waist Measurement |
|---|---|
| XS | 24–28 in |
| S | 28–32 in |
| M | 32–36 in |
| L | 36–40 in |
| XL | 40–44 in |
| XXL | 44–48 in |
How a Weight Lifting Belt Should Fit
A properly fitted lifting belt is essential for support during squats, deadlifts, and heavy training.
- Should feel tight but not restrictive
- You should be able to brace your core properly
- Best fit is usually in the middle holes of the belt
- If between sizes → size up for adjustability
Common Sizing Mistakes to Avoid
- Using jean size instead of actual waist measurement
- Choosing a belt that only fits on the last hole
- Wearing gym clothing that is too tight and restricts movement
- Not accounting for body changes during training cycles
Why Proper Fit Improves Performance
The right gear isn’t just about looks — it directly impacts your training:
- Better range of motion
- Increased comfort during workouts
- Improved core stability with lifting belts
- Reduced risk of distraction or injury
When your gear fits right, you train better. It’s that simple.
Shop Fitness Gear with Confidence
Now that you’ve found your size, explore our full collection of:
- Performance fitness clothing
- Premium weight lifting belts
- Gym accessories designed for serious training
Shop Fitness Gear Now
Need Help Choosing a Size?
If you’re unsure about sizing, contact us before ordering. We’ll help you get the perfect fit so you can focus on what matters — getting stronger.
FAQs
What size weight lifting belt should I get?
Measure your waist where you wear the belt and compare it to the size chart. Do not use pant size.
Should a lifting belt be tight or loose?
It should be snug enough to support your core but not restrict breathing.
How do I know if my gym clothes fit correctly?
They should allow full movement without being too tight or too loose.