Sizing is where most custom orders go wrong. A team ordering in US youth sizes, a gym ordering gis by height and weight, and a brand ordering gloves by ounce all use different systems. Getting it right the first time saves reorders and unhappy customers. This size chart for custom uniforms explains each system.
The size chart systems for custom uniforms
| Product | Sized by | Typical labels |
|---|---|---|
| Team uniforms | Chest and waist | Youth XS to XL, adult S to 3XL and up |
| BJJ gis | Height and weight | A0 to A5 for adults, M-sizes for kids |
| Karate and TKD uniforms | Height | Numbered sizes, such as 000 to 7, or centimeter heights |
| Boxing gloves | Weight in ounces | Kids' sizes, 8 to 20 oz |
| Belts | Uniform size or waist | Numbered sizes matched to uniforms |
How to measure for a custom uniforms size chart (in inches)
- Chest: around the fullest part, under the arms, tape level.
- Waist: around the natural waist, where pants sit.
- Height: standing straight, without shoes.
- Inseam: from the crotch to the ankle, for pants and gis.
Use the manufacturer's chart. Sizes differ between makers. Measure, then match to the chart for the exact product you are ordering. See our sizing and fit charts.
Boxing gloves by body weight
| Body weight | Bag and pads | Sparring |
|---|---|---|
| Kids | Kids' gloves (4 to 8 oz) | Ask your coach |
| Under about 120 lb | 10 to 12 oz | 12 to 14 oz |
| About 120 to 155 lb | 12 oz | 14 to 16 oz |
| About 155 to 180 lb | 12 to 14 oz | 16 oz |
| Over about 180 lb | 14 to 16 oz | 16 to 18 oz |
More detail in our boxing glove buying guide.
Size chart tips for custom uniforms in team and school orders
- One size form per team or class, with name, number and size.
- Size up for growing kids so uniforms last the season.
- Football: size game jerseys over shoulder pads.
- Order a few spares in the most common sizes.
Common mistakes to avoid
- Guessing from street sizes: athletic cuts fit differently.
- Mixing youth and adult labels on the same order sheet.
- Ignoring shrinkage on cotton gis and uniforms.
- Measuring over bulky clothes.
Mukka Sports makes uniforms, gis and gloves in youth and adult sizes for teams, schools and gyms across the USA, and can send sample sizes before you order. Contact us or request a quote.
Frequently asked questions
What is the difference between youth and adult sizes?
Youth sizes are cut for children's proportions and use labels like YS to YXL. Adult sizes start at S. Use the manufacturer's chart to match measurements.
How do I measure for a gi?
Measure height and weight, then match them to the gi size chart. Check sleeve and pant length on the sample.
What size gloves should a 150 lb adult buy?
Usually 12 oz for bag work and 14 to 16 oz for sparring. Many gyms ask adults to spar in 16 oz.
Can we get sample sizes before ordering?
Yes. Ask for sample sizes so players or students can try them before you place the full order.
Do sizes differ between manufacturers?
Yes. Always use the chart for the exact product you are ordering.
Get the sizes right first time
Ask for our size charts or sample sizes before your team or school orders.
