Discover your perfect fit with us! Whether you're going to the gym, on a run, or lounging around - we've got you covered. Our sizing ranges from XS - XXL with a wide selection of styles to accommodate diverse body shapes. Our guides take into account both body measurements and specific style fit to ensure comfort and performance.
| Waist (cm) | Hips (cm) | |
| XS | 65-70 | 90-95 |
| S | 70-75 | 95-100 |
| M | 75-80 | 100-105 |
| L | 80-85 | 105-110 |
| XL | 85-90 | 110-115 |
| XXL | 90-95 | 115-120 |
| Bust (cm) | Underbust (cm) | Waist (cm) | |
| XS | 80-85 | 70-75 | 65-70 |
| S | 85-90 | 75-80 | 70-75 |
| M | 90-95 | 80-85 | 75-80 |
| L | 95-100 | 85-90 | 80-85 |
| XL | 100-105 | 90-95 | 85-90 |
| XXL | 105-110 | 95-100 | 90-95 |
|
MSCR SIZE |
AU |
US |
UK |
EU |
|
XS |
6-8 |
2-4 |
6-8 |
34-36 |
|
S |
8-10 |
4-6 |
8-10 |
36-38 |
|
M |
10-12 |
6-8 |
10-12 |
38-40 |
|
L |
12-14 |
8-10 |
12-14 |
40-42 |
|
XL |
14-16 |
10-12 |
14-16 |
42-44 |
|
XXL |
16-18 |
12-14 |
16-18 |
44-46 |
*For the most accurate fit we recommend referring to our measurement guidelines above.
TOPS
| Chest (cm) | Waist (cm) | |
| XS | 92-97 | 70-75 (28 inch) |
| S | 97-102 | 75-80 (30 Inch) |
| M | 102-107 | 80-95 (32 Inch) |
| L | 107-112 | 85-90 (34 Inch) |
| XL | 112-117 | 90-95 (36 Inch) |
| XXL | 117-122 | 95-100 (38 Inch) |
| XXXL | 122-127 | 100-105 (40 Inch) |
BOTTOMS
| Waist (cm) | Hips (cm) | |
| XS | 70-75 (28 inch) | 85-90 |
| S | 75-80 (30 Inch) | 90-95 |
| M | 80-95 (32 Inch) | 95-100 |
| L | 85-90 (34 Inch) | 100-105 |
| XL | 90-95 (36 Inch) | 105-110 |
| XXL | 95-100 (38 Inch) | 110-115 |
| XXXL | 100-105 (40 Inch) | 115-120 |
Red activewear is worn by athletes who bring intensity to every session and want a training wardrobe that matches it. It sits at the boldest end of the warm tone spectrum, distinct from orange activewear in the way it commands attention without needing anything else in the outfit to do the work. For the relentless who train hard and consistently, red is the colour that reflects the effort going in, not just the look coming out.
Red is a colour that gets tested across a full training week. Muscle Republic leggings and shorts are built through strength sessions, conditioning work, and high output training to stay sharp within a full training week. Leggings in red retain structure through repeated wear, while women's shorts give athletes a lighter option for sessions where heat and movement demand less coverage. The colour doesn't fade out when the work doesn't either.
Red activewear is the ultimate power move for high-intensity sessions. From the sculpted fit of a Built-in Bra Top to the versatility of our Women’s Tops, every piece is engineered for maximum impact and zero distractions. This is a high-performance kit built to last as long as the work does. Lock in the boldest shades in the rotation.
