Tracksmith
Harrier LS T-Shirt
Harrier LS T-Shirt
Story
A runner's merino shirt, built light and warm
For more than a decade, the Harrier Long Sleeve has been a cornerstone for runners who don't believe in quitting just because the temps dip. Powered by a Merino wool blend that naturally regulates temperature and resists odor, it’s been refined over the years but remains the go-to layer in Tracksmith’s lineup. This latest edition features a heavier knit with 37.5® Technology for advanced thermoregulation, plus a relaxed fit and thumbholes to keep you comfortable from first stride to cooldown.
Features
- Technical long sleeve built for cool-to-cold conditions
- Merino wool blend with 37.5® Technology for advanced thermoregulation
- Natural merino odor resistance
- Raglan sleeves and relaxed fit for freedom of movement
- Thumbholes at cuffs for extra coverage
- Classic crew neckline
Sizing
- Relaxed fit, take your normal size
- For the best personal fit, compare your body measurements to the size chart below
Body Measurements
| S | M | L | XL | XXL | |
|---|---|---|---|---|---|
| Your Chest | 35 - 37 | 38 - 40 | 41 - 43 | 44 - 46 | 47 - 49 |
- Still not sure? Compare the measurements of one of your best-fitting shirts to the garment measurements below
Garment Measurements
| S | M | L | XL | XXL | |
|---|---|---|---|---|---|
| Chest | 38 | 40 | 42½ | 45 | 47½ |
| Body Length | 26¾ | 27½ | 28⅛ | 28¼ | 29¼ |
| Sleeve Length | 27½ | 28 | 28½ | 29 | 29½ |
All measurements are in inches.
How to Measure - Your Chest: Measure under your arms around the widest part of your chest, keeping the tape level across the front and back to get an accurate measurement - Garment Chest: Measure straight across from edge to edge, starting 1" below the armhole, multiply by 2 - Garment Body Length: Start at the top of the shoulder where it meets the neck seam, and measure straight down to the hem - Garment Sleeve Length: Start at the center of the back of the neck, measure straight across to the shoulder seam, and then follow the edge of the garment to the cuff. Pro tip: it’s easiest to measure across the back of the sleeve
Materials & Care
- 50% Merino Wool (17.5 micron), 41% 37.5® Nylon, 9% Nylon, 205gsm
- Machine wash cold with like colors, delicate cycle
- Do not bleach or use softeners
- Lay flat to dry
About Tracksmith
The runner is a peculiar beast. Trading a warm bed for the morning chill while most others hit ‘snooze’ requires passion, self-discipline, and a desire to push personal limits. Tracksmith is a premium running wear brand dedicated to those out there putting in miles every day—because a real runner knows there’s no such thing as the off-season.
