Find Your Size
Munns & Mars
Size Guide
Choose your style below. All measurements are of the garment, taken flat and unstretched — they are not body measurements.
Racerback Sports Bra — Wine
Non-wired, medium-support racerback. Available S to 2XL.
| Size | Overbust | Underbust |
|---|---|---|
| S | 3076 | 2461 |
| M | 3281.5 | 2666 |
| L | 3486.5 | 2871 |
| XL | 3691.5 | 3076 |
| 2XL | 3896.5 | 3281.5 |
Figures shown in inchescentimetres. Garment measured flat, unstretched.
Between sizes?
High-stretch compression fabric — it stretches well past the figures above on the body. Size down for a firmer hold, size up for relaxed comfort.
How to measure
- OverbustMeasure around the fullest part of your bust while wearing a non-padded bra. Keep the tape level across your back.
- UnderbustMeasure directly under your bust, around your ribcage. Snug, but you should still be able to breathe easily.
Tips for an accurate reading
- Measure over bare skin or a thin, non-padded bra — not over clothing.
- Stand tall, arms relaxed at your sides, and breathe normally.
- Keep the tape snug and level — not pulled tight, not slack.
- Still unsure? Write to us with your overbust and underbust and we will recommend a size.
Train Everyday Ankle-Length Training Tights — Burgundy
High-rise, ankle-length, four-way stretch. Available S to 2XL.
| Size | Waist | Hip | Inseam | Length |
|---|---|---|---|---|
| S | 2461 | 3691.5 | 2666 | 34.587.5 |
| M | 2666 | 3896.5 | 2666 | 3589 |
| L | 2871 | 40101.5 | 2666 | 35.590 |
| XL | 3076 | 42106.5 | 2666 | 3691.5 |
| 2XL | 3281.5 | 44112 | 2666 | 36.592.5 |
Figures shown in inchescentimetres. Garment measured flat, unstretched. Inseam is the same across every size; total length changes with the rise.
Between sizes?
High-stretch performance fabric. If you are between sizes, size down for a compressive fit or size up for relaxed comfort.
How to measure

- WaistMeasure around the narrowest part of your natural waist — usually just above the navel.
- HipMeasure around the fullest part of your hips and glutes, with your feet together.
- InseamMeasure from the interior crotch seam straight down to the ankle hem.
Tips for an accurate reading
- Measure over bare skin or close-fitting underwear — not over jeans or loose clothing.
- Stand with your feet together and your weight even on both legs.
- Keep the tape level all the way around, including across your back.
- For the inseam, the easiest method is to measure a pair of leggings you already like, flat on the floor.
Colorblocked Rapid Dry Polyester Interlock Performance T-Shirt
Straight hem, set-in sleeve, side-panel colourblock. Available S to 2XL in Black-White, Dark Charcoal-White and Dark Gray-White.
| Size | Bust | Chest | Length | Sleeve |
|---|---|---|---|---|
| S | 3794 | 36.592.5 | 2563.5 | 6.2516 |
| M | 3999 | 38.598 | 25.565 | 6.7517 |
| L | 41104 | 40.5103 | 2666 | 7.2518.5 |
| XL | 43109 | 42.5108 | 26.567.5 | 7.7519.5 |
| 2XL | 45114.5 | 44.5113 | 2768.5 | 8.2521 |
Figures shown in inchescentimetres. Garment measured flat, unstretched. Length is taken from the highest point of the shoulder to the straight hemline.
Between sizes?
Regular athletic fit. If you prefer a relaxed or loose drape, we recommend sizing up.
How to measure

- Bust / ChestMeasure around the fullest part of the chest.
- LengthMeasure from the highest point of the shoulder to the straight hemline.
- SleeveMeasure from the top of the shoulder seam to the sleeve cuff.
Tips for an accurate reading
- The simplest check is to measure a t-shirt you already wear and like, laid flat, and compare it with the table above.
- If you are measuring yourself, keep the tape level across your back and breathe normally.
- Quick-dry polyester interlock: it holds its shape and does not relax out with wear.
Measurements are of the garment, laid flat and unstretched, and may vary by up to half an inch between production runs. Easy 7-day returns — not applicable on innerwear and underwear.