| XS | S | M | L | XL | 2XL | 3XL | 4XL | |
| Chest (inches) | 30-32 | 34-36 | 38-40 | 42-44 | 46-48 | 48-50 | 50-52 | 52-54 |
| Waist (inches) | 28-30 | 30-32 | 32-33 | 33-34 | 36-38 | 40-42 | 44-48 | 50-54 |
Ladies' Triblend Racerback Tank
| XS | S | M | L | XL | |
| Length (inches) | 26 7/8 | 27 1/2 | 28 1/8 | 28 3/4 | 29 3/8 |
| Width (inches) | 15 | 16 | 17 | 18 | 19 1/2 |
| S | M | L | XL | 2XL | 3XL | 4XL | |
| Waist (inches) | 27-30 | 30-33 | 33-36 | 38-40 | 41-43 | 44-47 |
48-50 |
*These are not preshrunk.
We advise you to measure your arm when in a locked out with your muscles relaxed. Select the size below that best fits both measurements.
| Size | 2" below (in) | 2" above (in) |
| XS | 8.20 - 10.20 | 9.40 - 11.80 |
| S | 9.40 - 10.40 | 10.60 - 13.20 |
| M | 10.60 - 12.60 | 11.80 - 14.60 |
| L | 11.80 - 13.80 | 13.00 - 15.90 |
| XL | 13.0 - 15.0 | 14.20 - 17.30 |
| 2XL | 14.20 - 16.10 | 15.30 - 18.70 |
| 3XL | 15.20 - 17.10 | 16.30 - 19.70 |
| 4XL | 16.20 - 18.10 | 17.30 - 20 |
For specific sizing please refer to the product page size chart.
TUFF 7mm X-Training Knee Sleeves
How to Size: Measure circumference of the knee (mid-patella) in a locked position (muscles must be relaxed). Unisex sizes.
| S | 11.8 in. - 13.0 in. |
| M | 13.0 in. - 14.2 in. |
| L | 14.2 in. - 15.7 in. |
| XL | 15.7 in. - 17.0 in. |
| XXL | 17.0 in. - 18.3 in. |
*If you prefer a tighter fit please order one size smaller than your measurement.
TUFF 7mm Power Series Knee Sleeves
How to Size: Measure circumference of the knee (mid-patella) in a locked position (muscles must be relaxed). If your calves are bigger than your knee measurement, we recommend using the circumference of your calf
| Sizes | Measured in inches |
| XS | 12" - 13.3" |
| S | 13.3" - 14.5" |
| M | 14.5" - 15.7" |
| L | 15.7" - 17" |
| XL | 17" - 17.7" |
| XXL | 17.7" - 18.5" |
| 3XL | 18.5" - 19.3" |
| 4XL | 19.3" - 20" |
TUFF Self-Locking Belt – Unmatched Support and Convenience for Every Lift
Take your lifting to the next level with the TUFF self-locking belt—a game-changer for athletes who demand reliable support without sacrificing ease of use. Designed with an innovative self-locking buckle, this belt delivers a secure fit that stays in place during your heaviest lifts, ensuring you can focus on your performance without worrying about your gear.
Built from lightweight yet durable materials, the TUFF self-locking belt provides the perfect balance of flexibility and stability, making it an ideal choice for powerlifters, CrossFit athletes, and weightlifters. Its sleek, minimalist design is finished with the iconic TUFF logo, combining functionality and style in one superior product.
Use a soft measuring tape above your waist (inches) at the navel area where your weight belt would sit. This will ensure proper sizing. NOT YOUR WAIST where your shorts sit. Please do not suck your stomach in, and keep everything relaxed when measuring.
RECOMMENDATIONS: If you are in-between sizes, please go down a size. Ex. If you measure 33", we recommend you choose a MEDIUM.
| Size | Waist Measurement (in) |
| XS | 21 - 26 inches |
| Small | 25.5 - 32 inches |
| Medium | 29 - 35 inches |
| Large | 33 - 39 inches |
| XL | 36.5 - 43 inches |
| 2XL | 40 - 47 inches |
| 3XL | 44 - 49 inches |
