ADIDAS
Firebird Track Pant - Youth
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Use the guide below to determine your size. If you're in between sizes, choose the smaller size for a more fitted look or the bigger size for a looser fit. Brands may vary in sizing. Not satisfied? See our Returns & Exchanges FAQ.
Men's Shoes
| CM | IN | US | EU | UK |
|---|---|---|---|---|
| 23.5 | 9.25 | 6 | 39 | 5.5 |
| 24.1 | 9.49 | 6.5 | 39 | 6 |
| 24.4 | 9.61 | 7 | 40 | 6.5 |
| 24.8 | 9.76 | 7.5 | 40–41 | 7 |
| 25.4 | 10 | 8 | 41 | 7.5 |
| 25.7 | 10.12 | 8.5 | 41–42 | 8 |
| 26 | 10.24 | 9 | 42 | 8.5 |
| 26.7 | 10.51 | 9.5 | 42–43 | 9 |
| 27 | 10.63 | 10 | 43 | 9.5 |
| 27.3 | 10.75 | 10.5 | 43–44 | 10 |
| 27.9 | 10.98 | 11 | 44 | 10.5 |
| 28.3 | 11.14 | 11.5 | 44–45 | 11 |
| 28.6 | 11.26 | 12 | 45 | 11.5 |
| 29.4 | 11.57 | 13 | 46 | 12.5 |
| 30.2 | 11.89 | 14 | 47 | 13.5 |
| 31 | 12.2 | 15 | 48 | 14.5 |
| 31.8 | 12.52 | 16 | 49 | 15.5 |
Men's Tops
Inches
| S | M | L | XL | XXL | XXXL | |
|---|---|---|---|---|---|---|
| Chest | 36–38 | 38–40 | 40–42 | 42–44 | 44–46 | 46–48 |
| Waist | 30–32 | 32–34 | 34–36 | 36–38 | 38–40 | 40–42 |
Centimeters
| S | M | L | XL | XXL | XXXL | |
|---|---|---|---|---|---|---|
| Chest | 91–96 | 96–101 | 101–106 | 106–111 | 111–116 | 116–121 |
| Waist | 76–81 | 81–86 | 86–91 | 91–97 | 97–102 | 102–107 |
Men's Bottoms
Inches
| S | M | L | XL | XXL | XXXL | |
|---|---|---|---|---|---|---|
| Waist | 30–32 | 32–34 | 34–36 | 36–38 | 38–44 | 44–48 |
| Inseam | 30 | 31 | 32 | 33 | 33 | 33 |
Centimeters
| S | M | L | XL | XXL | XXXL | |
|---|---|---|---|---|---|---|
| Waist | 76–81 | 81–86 | 86–91 | 91–96 | 101–111 | 111–122 |
| Inseam | 76 | 78 | 81 | 84 | 84 | 84 |
Women's Shoes
| CM | IN | US | EU | UK |
|---|---|---|---|---|
| 20.8 | 8.19 | 4 | 35 | 2 |
| 21.3 | 8.39 | 4.5 | 35 | 2.5 |
| 21.6 | 8.5 | 5 | 35–36 | 3 |
| 22.2 | 8.74 | 5.5 | 36 | 3.5 |
| 22.5 | 8.86 | 6 | 36–37 | 4 |
| 23 | 9.06 | 6.5 | 37 | 4.5 |
| 23.5 | 9.25 | 7 | 37–38 | 5 |
| 23.8 | 9.37 | 7.5 | 38 | 5.5 |
| 24.1 | 9.49 | 8 | 38–39 | 6 |
| 24.6 | 9.69 | 8.5 | 39 | 6.5 |
| 25.1 | 9.88 | 9 | 39–40 | 7 |
| 25.4 | 10 | 9.5 | 40 | 7.5 |
| 25.9 | 10.2 | 10 | 40–41 | 8 |
| 26.2 | 10.31 | 10.5 | 41 | 8.5 |
| 26.7 | 10.51 | 11 | 41–42 | 9 |
| 27.1 | 10.67 | 11.5 | 42 | 9.5 |
| 27.6 | 10.87 | 12 | 42–43 | 10 |
Women's Tops
Inches
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Bust | 32–34 | 34–36 | 36–38.5 | 38.5–41 | 41–43 |
| Waist | 24–26 | 26–28 | 28–30.5 | 30.5–33.5 | 33.5–35 |
| Hip | 34.5–36.5 | 36.5–38.5 | 38.5–41 | 41–43.5 | 43.5–45.5 |
Centimeters
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Bust | 81–86 | 86–91 | 91–98 | 98–104 | 104–109 |
| Waist | 61–66 | 66–71 | 71–78 | 78–85 | 85–89 |
| Hip | 87–93 | 93–98 | 98–104 | 104–111 | 111–116 |
Women's Bottoms
Inches
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Waist | 24–26 | 26–29 | 29–32 | 32–37 | 37–41 |
| Hip | 34–36 | 36–39 | 39–41 | 41–44 | 44–48 |
Centimeters
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Waist | 61–66 | 66–74 | 74–81 | 81–94 | 94–104 |
| Hip | 86–91 | 91–99 | 99–104 | 104–112 | 112–122 |
Kids' Shoes
Infants
| CM | IN | US | EU | UK |
|---|---|---|---|---|
| 8.9 | 3.5 | 1 | 16 | 0.5 |
| 9.2 | 3.62 | 1.5 | 17 | 1 |
| 9.5 | 3.62 | 2 | 17 | 1 |
| 10.2 | 4.02 | 2.5 | 18 | 1.5 |
| 10.5 | 4.13 | 3 | 18 | 2 |
Toddlers
| CM | IN | US | EU | UK |
|---|---|---|---|---|
| 10.8 | 4.25 | 3.5 | 19 | 2.5 |
| 11.4 | 4.49 | 4 | 19 | 3 |
| 11.7 | 4.61 | 4.5 | 20 | 3.5 |
| 12.1 | 4.76 | 5 | 20 | 4 |
| 12.7 | 5 | 5.5 | 21 | 4.5 |
| 13 | 5.12 | 6 | 22 | 5 |
| 13.3 | 5.24 | 6.5 | 22 | 5.5 |
| 14 | 5.51 | 7 | 23 | 6 |
| 14.3 | 5.63 | 7.5 | 23 | 6.5 |
| 14.6 | 5.75 | 8 | 24 | 7 |
| 15.2 | 5.98 | 8.5 | 25 | 7.5 |
| 15.6 | 6.14 | 9 | 25 | 8 |
| 15.9 | 6.26 | 9.5 | 26 | 8.5 |
| 16.5 | 6.5 | 10 | 27 | 9 |
| 16.8 | 6.61 | 10.5 | 27 | 9.5 |
Kids
| CM | IN | US | EU | UK |
|---|---|---|---|---|
| 17.1 | 6.73 | 11 | 28 | 10 |
| 17.8 | 7.01 | 11.5 | 29 | 10.5 |
| 18.1 | 7.13 | 12 | 30 | 11 |
| 18.4 | 7.24 | 12.5 | 30 | 11.5 |
| 19.1 | 7.52 | 13 | 31 | 12 |
| 19.4 | 7.64 | 13.5 | 31 | 12.5 |
| 19.7 | 7.76 | 1 | 32 | 13 |
| 20.3 | 7.99 | 1.5 | 33 | 14 |
| 20.6 | 8.11 | 2 | 33 | 1 |
| 21 | 8.27 | 2.5 | 34 | 1.5 |
| 21.6 | 8.5 | 3 | 34 | 2 |
Youth
| CM | IN | US | EU | UK |
|---|---|---|---|---|
| 21.9 | 8.62 | 3.5 | 35 | 2.5 |
| 22.2 | 8.74 | 4 | 36 | 3 |
| 22.5 | 8.86 | 4.5 | 36 | 3.5 |
| 23 | 9.06 | 5 | 37 | 4 |
| 23.5 | 9.25 | 5.5 | 37 | 4.5 |
| 23.8 | 9.37 | 6 | 38 | 5 |
| 24.1 | 9.49 | 6.5 | 38 | 5.5 |
| 24.6 | 9.69 | 7 | 39 | 6 |
Kids' Clothing
Toddler
Inches
| Age | 18–24M | 24–36M | 36–48M |
|---|---|---|---|
| Size | 2T | 3T | 4T |
| Chest | 21 | 21–23 | 23 |
| Waist | 20 | 20–22 | 22 |
| Hip | 22 | 22–24 | 24 |
| Height | 35 | 35–40 | 40 |
Centimeters
| Age | 18–24M | 24–36M | 36–48M |
|---|---|---|---|
| Size | 2T | 3T | 4T |
| Chest | 53 | 53–58 | 58 |
| Waist | 50 | 50–56 | 56 |
| Hip | 56 | 56–61 | 61 |
| Height | 90 | 90–102 | 102 |
Kids (Ages 4–7)
Inches
| Age | 4 | 5 | 6 | 6/7 | 7 |
|---|---|---|---|---|---|
| Size | XS | S | M | L | XL |
| Chest | 23 | 24 | 25 | 26 | 27 |
| Waist | 21 | 21.5 | 22 | 23 | 24 |
| Hip | 23 | 24 | 25.5 | 26.5 | 28 |
| Height | 39–41.5 | 41.5–44.5 | 44.5–46.5 | 46.5–48.5 | 48.5–50.5 |
Centimeters
| Age | 4 | 5 | 6 | 6/7 | 7 |
|---|---|---|---|---|---|
| Size | XS | S | M | L | XL |
| Chest | 58–61 | 61–63 | 63–66 | 66–69 | 69 |
| Waist | 53–54 | 54–55 | 55–56 | 56–58 | 58–61 |
| Hip | 58–60 | 60–65 | 65–68 | 68–71 | 71 |
| Height | 99–105 | 105–113 | 113–118 | 118–123 | 123–128 |
Boys Youth
Inches
| Age | 6–7 | 8–9 | 10–12 | 14–16 | 18–20 |
|---|---|---|---|---|---|
| Size | XS | S | M | L | XL |
| Chest | 24–25.5 | 25.5–26.5 | 26.5–28.5 | 28.5–32 | 32–33.5 |
| Waist | 23–23.5 | 23.5–24.5 | 24.5–26.5 | 26.5–28 | 28–31 |
| Height | 46.5–49.5 | 49.5–52 | 52–58.5 | 58.5–61.5 | 61.5–65.5 |
Centimeters
| Age | 6–7 | 8–9 | 10–12 | 14–16 | 18–20 |
|---|---|---|---|---|---|
| Size | XS | S | M | L | XL |
| Chest | 61–65 | 65–67 | 67–72 | 72–81 | 81–85 |
| Waist | 58–60 | 60–62 | 62–67 | 67–71 | 71–79 |
| Height | 118–126 | 126–132 | 132–149 | 149–156 | 156–166 |
Girls Youth
Inches
| Age | 6–7 | 8–9 | 10–12 | 14–16 | 18–20 |
|---|---|---|---|---|---|
| Size | XS | S | M | L | XL |
| Chest | 26–27.5 | 27.5–29 | 29–31 | 31–34 | 34–35.5 |
| Waist | 23–24.5 | 24.5–25.5 | 25.5–27.5 | 27.5–29.5 | 29.5–31 |
| Hip | 26.5–28 | 28–29.5 | 29.5–32.5 | 32.5–34.5 | 34.5–37 |
| Height | 47–50.5 | 50.5–53.5 | 53.5–57.5 | 57.5–60 | 60–62 |
Centimeters
| Age | 6–7 | 8–9 | 10–12 | 14–16 | 18–20 |
|---|---|---|---|---|---|
| Size | XS | S | M | L | XL |
| Chest | 66–69 | 69–74 | 74–79 | 79–86 | 86–90 |
| Waist | 58–62 | 62–65 | 65–70 | 70–75 | 75–79 |
| Hip | 67–71 | 71–75 | 75–83 | 83–88 | 88–94 |
| Height | 119–128 | 128–136 | 136–146 | 146–152 | 152–158 |
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Your kid will look fresh in the adidas Firebird Track Pant, a heritage style that's perfect for hanging out or weekend activities. Built from smooth tricot fabric, these track pants have that classic adidas look with the iconic 3-Stripes down the side and embroidered Trefoil logo. The drawstring waist and side zip pockets keep things functional and comfortable, so they can move freely all day long. The black base with crisp white detailing makes these a versatile piece that pairs with everything in their closet.
- Regular fit track pant with a relaxed, comfortable cut.
- Drawstring closure for an adjustable fit.
- Side zip pockets for secure storage.
- Smooth tricot fabric for a soft feel.
- Embroidered Trefoil logo on the hip.
- Iconic 3-Stripe detailing down the side in contrast white.
- Black with white accents.
Since opening our first doors in 1984, we have grown to stores across the country, all thanks to the strong roots we have built in the communities we serve. Our journey has always been about more than just sneakers. It is about showing up, honoring culture, and supporting every step our customers take. From everyday classics to top athletic brands, we carry the sneakers, clothing, and gear that move with you, at the Best Value, always.
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FREE shipping on orders over $99, before tax. All other orders will have a flat fee of $9.99.
Please note, limited edition new release products are not eligible for free shipping.
All orders will be processed within 2-3 business days. However, on occasion processing can take longer. For more information on shipping, click here.
We allow items to be returned within 30 days of the order delivery date. For items to be eligible for a return they must be in their original state, unworn, unwashed, and with all tags intact. Items marked as Clearance or FINAL SALE cannot be returned. To view our full return policy, click here.
Please note, for pickup orders product availability may be limited and is not guaranteed. Online and store prices may vary.
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