









The boy's Billabong Hollow T-Shirt offers a classic crew neckline and a regular fit that layers easily under hoodies or jackets, making it a versatile choice for various weather conditions. Crafted with soft cotton jersey knit fabric, the shirt promises comfort for everyday activities, whether your child is heading to school, exploring the park, or just hanging out.
Size Guide
| XXS | XS | S | M | L | |
|---|---|---|---|---|---|
| Numerical Size | 4 | 6 | 8 | 10 | 12 |
| Age | 4 - 5 | 5 - 6 | 7 - 8 | 10 - 12 | 12 - 14 |
| Height | 41 - 44 | 45 - 50 | 51 - 54 | 55 - 58 | 59 - 61 |
| Chest | 22 - 23 1/2" | 24 - 25 1/2" | 26 - 27 1/2" | 28 - 29 1/2" | 29 1/2 - 30 1/2" |
| Waist at Narrowest | 18 - 20" | 20 1/2 - 22" | 22 1/2 - 23 1/2" | 24 - 25 1/2" | 25 - 26 1/2" |
| Low Waist | 21 - 22 1/2" | 22 1/2 - 23 1/2" | 24 - 26" | 27 - 27 1/2" | 27 - 28 1/2" |
| Hip at Widest | 24 1/2 - 25 1/2" | 26 - 28" | 28 1/2 - 29 1/2" | 30 - 31" | 31 - 32" |
| Alpha Size | S | M | L | XL |
|---|---|---|---|---|
| Chest | 25 - 27 1/2" | 25 - 26" | 27 - 28" | 29 - 30" |
| Waist | 22 - 24" | 25 - 26" | 27 - 28" | 29 - 30" |
| Height | 49 - 54" | 52 - 60 1/2" | 60 - 65" | 65 - 68" |
| Weight | 50 - 65 lbs | 63 - 95 lbs | 90 - 122 lbs | 110 - 140 lbs |
| Alpha Size | 2T | 3T | 4 / S | 5 / M | 6 / L | 7 / XL |
|---|---|---|---|---|---|---|
| Chest | 20 - 21" | 22 - 23" | 22 - 23" | 23 - 24" | 24 - 25" | 25 - 26" |
| Waist | 19 - 19 1/2" | 20 - 20 1/2" | 21 - 21 1/2" | 21 1/2 - 22" | 22 1/2 - 23" | 23 1/2 - 24" |
| Height | 33 - 35 1/2" | 36 - 38 1/2" | 39 - 41 1/2" | 42 - 44 1/2" | 45 - 46 1/2" | 47 - 48 1/2" |
| Weight | 26 - 29 lbs | 30 - 33 lbs | 33 - 37 lbs | 37 - 43 lbs | 44 - 49 lbs | 47 - 55 lbs |