1x1 Slub T-Shirt in Black
Reigning Champ's shirts release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $55, quality lands at 90/100, comfort at 90/100, and sustainability at 80/100 for discerning shoppers.
- Brand · Reigning Champ
- Category · Shirts
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 90/100
The use of flatlocked seams is a strong indicator of enhanced durability, as this construction technique is designed to reduce bulk and prevent chafing while providing a robust, long-lasting join. Furthermore, the garment is produced by Reigning Champ, a brand known for its high-quality, Canadian-made athletic wear, suggesting a commitment to lasting construction.
Comfort Assessment 90/100
This T-shirt offers excellent comfort thanks to the use of flatlocked seams, which eliminate bulk and chafing, and semi-raglan sleeves, which provide a more adaptive and comfortable fit across the shoulders.
Sustainability Impact 80/100
While the garment is made from 100% cotton, there are no specific claims about organic, recycled, or low-impact production methods. The only sustainability clue is the local manufacturing claim, "Made in Canada," which suggests a potentially shorter supply chain.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Length |
|---|---|---|---|---|
| Medium | 104.1 cm | 42.5 cm | 21 cm | 68.6 cm |
| X-Large | ||||
| Small | ||||
| Large | ||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.






Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
This T-shirt from Reigning Champ ins constructed with a custom-developed 1x1 slub rib cotton. Designed with a self-fabric collar, semi-raglan sleeves, and an athletic trim fit. Proudly made in the brand's Vancouver, BC factory.
Slim, athletic fit 1x1 slub cotton fabric Semi-raglan sleeves Flatlocked seams 100% cotton Made in Canada