Size Guide
Find your perfect fit with our detailed sizing charts and measurement guide.
How to Measure Yourself
Bust/Chest
Measure around the fullest part of your bust/chest, keeping the measuring tape horizontal and comfortably snug.
Waist
Measure around the narrowest part of your natural waistline, keeping the tape parallel to the floor.
Hips
Measure around the fullest part of your hips, approximately 7-9 inches below your natural waistline.
Pro Tip: For the most accurate measurements, wear fitted clothing or undergarments and ask someone to help you measure.
Tops & Tracksuits (Unisex)
| SIZE | CA | UK | EU | BUST (IN) | WAIST (IN) | HIPS (IN) |
|---|---|---|---|---|---|---|
| XS | 0-2 | 4-6 | 32-34 | 31-32 | 24-25 | 34-35 |
| S | 4-6 | 8-10 | 36-38 | 33-34 | 26-27 | 36-37 |
| M | 8-10 | 12-14 | 40-42 | 35-36 | 28-29 | 38-39 |
| L | 12-14 | 16-18 | 44-46 | 37-39 | 30-32 | 40-42 |
| XL | 16-18 | 20-22 | 48-50 | 40-42 | 33-35 | 43-45 |
Bottoms (Unisex)
| SIZE | CA | UK | EU | WAIST (IN) | HIPS (IN) | INSEAM (IN) |
|---|---|---|---|---|---|---|
| XS | 0-2 | 4-6 | 32-34 | 24-25 | 34-35 | 28 |
| S | 4-6 | 8-10 | 36-38 | 26-27 | 36-37 | 29 |
| M | 8-10 | 12-14 | 40-42 | 28-29 | 38-39 | 30 |
| L | 12-14 | 16-18 | 44-46 | 30-32 | 40-42 | 31 |
| XL | 16-18 | 20-22 | 48-50 | 33-35 | 43-45 | 32 |
Fit Guide
The Uniform Fit
The Uniform Collection features a cropped hoodie paired with cuffed sweatpants designed for comfort and ease of movement.
Best for: Everyday comfort, timeless style
Care Instructions
Washing
- Machine wash cold with like colors
- Turn garments inside out before washing
- Use gentle cycle for delicate items
- Do not bleach
Drying & Ironing
- Tumble dry low or hang to dry
- Remove promptly to reduce wrinkles
- Iron on low heat if needed
- Store folded or on hangers
Premium Fabric Care: All MER by MG pieces are pre-washed for the perfect fit. Following these care instructions will help maintain the quality and longevity of your garments.
Sizing FAQs
How do MER by MG sizes compare to other brands?
Our sizes follow standard Canadian sizing. Always check the specific product measurements for the best fit.
What if I order the wrong size?
All sales are final - we do not accept returns or exchanges. Please carefully review our size guide and contact us at support@merbymg.com before purchasing if you have sizing questions.
Are your garments pre-shrunk?
Yes! All MER by MG pieces are pre-washed to ensure they maintain their size and shape after washing. You can expect minimal to no shrinkage when following our care instructions.
Do you offer petite or tall sizes?
Currently, we offer one length for each style. Our tracksuit bottoms have an inseam of approximately 29-30 inches, which works well for most heights. We're always listening to customer feedback for future sizing options.
Can I see more photos of the fit?
Each product page includes multiple photos showing different angles and styling options. You can also check our Instagram @merbymg for customer photos and styling inspiration.
Still not sure about sizing?
We're here to help! Email us at support@merbymg.com with your measurements and the item you're interested in, and we'll provide a personalized size recommendation.

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