Getting the right fit is half the fun of pulling on a Costa Rica kit, whether you’re gearing up for match day or treating a fellow supporter. There is nothing more frustrating than a shirt that’s too tight or sleeves that swamp your arms. Comfort counts, and sizing up your football supporter kit correctly will help you show your colours in style.
Costa football Rica kits are a top pick for fans who want to support their team in classic red, blue, and white. To make sure yours meets your expectations, starting with accurate measurements and a good understanding of the available sizes is essential. This guide will walk you through measuring, reveal complete size tables for all ages, and offer tips tailored to these specific supporter kits.
How to measure correctly
Start by measuring your chest circumference, which is the number one measurement for selecting a supporter shirt. Wrap a tape measure around the widest part of your chest, just under the armpits. Breathe out naturally to avoid a too-snug fit. Note this measurement, then measure your height with your back straight. Height comes second but is useful if you fall between size brackets or want to double check the overall fit.
Be sure to measure in inches or centimetres to match the tables below. If your measurement falls at the top end of a size range or between two, it’s a wise choice to size up. For parents buying for younger kids, allow some room to grow.
Full size tables
Baby / Infant Kit Size Chart
| Size Label | Age | Chest (in / cm) | Height (in / cm) |
|---|---|---|---|
| 0-3M | 0–3 mo | 16-17 / 41-43 | 23-24 / 58-62 |
| 3-6M | 3–6 mo | 17-18 / 43-46 | 24-26 / 62-66 |
| 6-9M | 6–9 mo | 18-19 / 46-48 | 26-27.5 / 66-70 |
| 9-12M | 9–12 mo | 19-19.5 / 48-50 | 27.5-29 / 70-74 |
| 12-18M | 12–18 mo | 19.5-20.5 / 50-52 | 29-31 / 74-78 |
| 18-24M | 18–24 mo | 20.5-21 / 52-54 | 31-33 / 78-84 |
Junior / Youth Kit Size Chart
| Size Label | Age Guide | Chest (in / cm) | Height (in / cm) |
|---|---|---|---|
| XS | 3–4 yrs | 22–23 / 56–58 | 39–41 / 99–104 |
| S | 5–6 yrs | 24–25 / 61–64 | 43–46 / 110–116 |
| M | 7–8 yrs | 26–27 / 66–69 | 48–52 / 122–134 |
| L | 9–10 yrs | 28–29 / 71–74 | 54–57 / 137–146 |
| XL | 11–13 yrs | 30–32 / 76–81 | 60–64 / 152–164 |
Women’s Kit Size Chart
| Size | Chest (in/cm) | Waist (in/cm) | Height (in/cm) |
|---|---|---|---|
| XS (6) | 30–32 / 76–81 | 24–26 / 61–66 | 61–63 / 155–160 |
| S (8) | 32–34 / 81–86 | 26–28 / 66–71 | 63–65 / 160–165 |
| M (10) | 34–36 / 86–91 | 28–30 / 71–76 | 65–67 / 165–170 |
| L (12) | 36–38 / 91–96 | 30–32 / 76–81 | 65–68 / 165–172 |
| XL(14) | 38–41 / 96–104 | 32–35 / 81–89 | 66–69 / 168–175 |
Men’s Adult Kit Size Chart
| Size | Chest (in) | Chest (cm) |
|---|---|---|
| S | 36–38 | 91–96 |
| M | 38–40 | 96–101 |
| L | 41–43 | 104–109 |
| XL | 44–46 | 112–117 |
| XXL | 47–49 | 119–124 |
Sizing tips for this specific kit brand
Costa Rica fan kits often follow the slim European fit style. If you prefer a relaxed fit or are on the edge of a size bracket, opt for the next size up, especially for adults and growing juniors. The same applies to Costa football Rica kits, where a close cut is the norm, echoing the styles you see on the pitch. Babies and infants will benefit from a slightly roomier option, allowing for comfortable movement and the softer fabrics typical of smaller sizes.
Measuring chest size accurately always comes first, but height can help if you’re uncertain between sizes. For women, these kits also run moderately fitted, so sizing up ensures comfort, particularly if layering over other clothing. In every age group, extra space is always better than too snug a fit for growing room and easier wear.
Looking ahead to the 2026 World Cup
With Costa Rica’s eyes set on the 2026 World Cup, supporters across the UK and EU will want to update their kits or get new sizes for the kids. Demand always ramps up ahead of major tournaments, so it’s wise to double check current sizes, especially for fast-growing children and teens. Sizing guides become even more crucial as new kit versions and styles arrive. Ordering early gives you the best selection and ensures your whole family is ready to cheer on Costa Rica in style during qualification and beyond.
Planning for gifts? The excitement of a new World Cup cycle is a fantastic reason to get fresh supporter shirts now so everyone is kitted out come tournament time. Don’t forget, the right fit means maximum comfort for long days of football excitement.
Browse the full range of Costa Rica kits at cheapfootballshirts.com and find the right fan fit for every supporter in your household.
