The Core Signature Long Sleeve (Charcoal) is built on minimalism, identity, and everyday dominance.
Designed as a foundation piece, this long sleeve delivers a clean silhouette with premium weight and a charcoal tone that pairs effortlessly with any fit. Timeless, versatile, and unmistakably KT1.
- Classic long sleeve cut
- Premium-weight fabric for structure and comfort
- Charcoal colorway for versatile styling
- Minimal core signature branding
- Unisex fit
- Designed by KT1 TUT
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Ships within 2–3 business days (U.S.)
Size Chart — Core Signature Long Sleeve (Charcoal)
Measurements are in inches. Oversized long sleeve fit.
| Size |
Chest |
Length |
Sleeve |
Shoulder |
| XS |
44 |
27 |
24 |
20 |
| S |
46 |
28 |
25 |
21 |
| M |
48 |
29 |
26 |
22 |
| L |
50 |
30 |
27 |
23 |
| XL |
52 |
31 |
28 |
24 |
| 2XL |
54 |
32 |
29 |
25 |
Tip: Oversized by design. Size down for a cleaner silhouette.