





Elevate your casual style with the Under Armour UA Matchplay Polo. This youth polo shirt is crafted from a specialized polyester/elastane blend, offering 4-way stretch for unrestricted movement and a loose fit for ultimate comfort. The fabric is designed to wick away moisture and dry quickly, making it perfect for those warm, active days. The shirt also features UPF 40 protection to shield your skin from harmful sun rays. The textured, anti-pick, and anti-pill material ensures a snag-free finish, while the updated placket with low-profile buttons adds a modern, clean look. Whether you're hitting the golf course or enjoying a backyard barbecue, this polo has you covered.
Short Sleeve
Polyester / Elastane Blend
Polo
Loose Fit
Everyday Casual
Size Guide
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| US Sizes | 7 | 8 | 10 - 12 | 14 - 16 | 18 - 20 |
| Chest | 25 - 26" | 26 - 27" | 27 - 29" | 29 - 32 1/2" | 32 1/2 - 35 1/2" |
| Waist | 23 - 24" | 24 - 25" | 25 - 27" | 27 - 30" | 30 - 33" |
| Hips | 26 - 27" | 27 - 28" | 28 - 31" | 31 - 34" | 34 - 37" |
| Height | 47 - 50 1/2" | 50 1/2 - 53" | 53 - 59" | 59 - 65" | 65 - 70" |
| Alpha Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| US Sizes | 7 | 8 | 10 - 12 | 14 - 16 | 18 |
| Chest | 25 - 26 1/2" | 26 1/2 - 27 1/2" | 27 1/2 - 30 1/2" | 30 1/2 - 34" | 34 - 36" |
| Waist | 23 - 24" | 24 - 24 1/2" | 24 1/2 - 26 1/2" | 26 1/2 - 30 1/2" | 30 1/2 - 32 1/2" |
| Hips | 26 - 28" | 28 - 29" | 29 - 32 1/2" | 32 1/2 - 36 1/2" | 36 1/2 - 38 1/2" |
| Height | 47 - 51" | 51 - 53" | 53 - 58 1/2" | 58 1/2 - 63" | 58 1/2 - 63" |
| Alpha Size | 2T | 3T | 4 / 4T | 5 |
|---|---|---|---|---|
| Chest | 20 - 21" | 20 1/2 - 21 1/2" | 21 1/2 - 22 1/2" | 22 1/2 - 23 1/2" |
| Waist | 20 1/2 - 21 1/2" | 21 - 22" | 21 1/2 - 22 1/2" | 22 - 23" |
| Height | 33 - 35" | 35 - 38" | 38 - 41" | 41 - 44" |
| Weight | 29 - 33 lb | 32 - 36 lb | 35 - 39 lb | 38 - 42 lb |
| Alpha Size | 0 - 3 M | 3 - 6 M | 6 - 9 M | 12 M | 18 M | 24 M |
|---|---|---|---|---|---|---|
| Chest | 15 1/2 - 17" | 17 - 18" | 18 - 18 1/2" | 18 1/2 - 19" | 19 - 20" | 20 - 21" |
| Height | 20 1/2 - 24" | 24 - 27" | 27 - 29" | 29 - 30" | 30 1/2 - 33" | 33 - 35" |
| Weight | 8 - 12 lb | 12 - 16 lb | 16 - 20 lb | 18 - 22 lb | 22 - 26 lb | 26 - 30 lb |
Chest — Place tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.
Waist — Measure around your natural waistline - right above your hips. Be careful not to squeeze too tight to allow a little give.
Hips — With your feet together, measure around the fullest part of your hips to ensure you'll have enough room to move comfortably.