The New Balance Q Speed 1NTRO Long Sleeve won't let the cold weather slow you down. Made from textured knit materials with NB HEAT technology, this long sleeve shirt wicks away moisture to help keep you warm and comfortable when things get cool. This high-performing base layer is finished with white reflective trims for an extra pop of style that stands out.
| Chest | Waist | Seat | |
| XS (0-2) | 30-32 | 24-26 | 33-35 |
| S (4-6) | 32-35 | 26-28 | 35-38 |
| M (8-10) | 35-37 | 28-31 | 38-40 |
| L (12-14) | 37-40 | 31-34 | 40-43 |
| XL (16-18) | 40-44 | 34-38 | 43-47 |
