Skip to product information
Experience the perfect intersection of technical authority and absolute comfort. This just might be the softest and most comfortable women's t-shirt you'll ever own. Designed for the women leading the charge in GRC engineering, this tee features a smooth fabric and relaxed fit that transitions effortlessly from deep-focus deep dives to business casual meetings.
Pair it with jeans for an effortless everyday outfit, or layer it under a jacket with dress pants for a sharp, professional look.
Ultra-Soft Feel: 100% combed and ring-spun cotton provides a high-end, smooth texture against the skin.
Versatile Silhouette: The relaxed fit and side-seamed construction offer a flattering, retail-quality shape that isn't restrictive.
Lightweight & Breathable: A 4.2 oz/y² (142 g/m²) fabric weight makes it ideal for all-day wear and easy layering.
Reliable Fit: Crafted with pre-shrunk fabric to ensure your fit stays consistent wash after wash.
Women's RUN GRC Premium Heavyweight Tee – 2026 Edition
$21.50
Pair it with jeans for an effortless everyday outfit, or layer it under a jacket with dress pants for a sharp, professional look.
Ultra-Soft Feel: 100% combed and ring-spun cotton provides a high-end, smooth texture against the skin.
Versatile Silhouette: The relaxed fit and side-seamed construction offer a flattering, retail-quality shape that isn't restrictive.
Lightweight & Breathable: A 4.2 oz/y² (142 g/m²) fabric weight makes it ideal for all-day wear and easy layering.
Reliable Fit: Crafted with pre-shrunk fabric to ensure your fit stays consistent wash after wash.
Size guide
| SHIRT WIDTH (inches) | SHIRT LENGTH (inches) | US SIZES | EU SIZE | UK SIZE | SLEEVE LENGTH (inches) | |
| S | 18 ½ | 25 ¼ | 6-8 | 36-38 | 10-12 | 7 ¾ |
| M | 20 | 26 | 10-12 | 40-42 | 14-16 | 8 ¼ |
| L | 22 | 26 ¾ | 14-16 | 44-46 | 18-20 | 8 ¾ |
| XL | 24 | 27 ½ | 18-20 | 48-50 | 22-24 | 9 ½ |
| 2XL | 26 | 28 ¼ | 22-24 | 52-54 | 26-28 | 10 ¼ |
| 3XL | 28 | 29 | 26-28 | 56-58 | 30-32 | 10 ¾ |