Colby 5910 Button-Down Collar Cotton Oxford Shirt
NN07's shirts release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $170, quality lands at 70/100, comfort at 70/100, and sustainability at 70/100 for discerning shoppers.
- Brand · NN07
- 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 70/100
This Colby 5910 shirt, crafted from soft cotton Oxford, offers a relaxed fit and a back box pleat for comfort. While the lightweight fabric is noted, the 100% cotton composition and machine-wash care suggest reasonable everyday wear, though specific durability features like seam type are not mentioned.
Comfort Assessment 70/100
This Colby 5910 shirt, crafted from soft cotton Oxford, offers a relaxed fit and a back box pleat for extra room, ensuring comfortable wear for your smart-casual looks. However, note that the fabric is non-stretchy.
Sustainability Impact 70/100
This shirt is made from 100% cotton, a natural fiber, which is a positive step towards sustainability. However, without details on organic certification or water/energy savings in production, a full sustainability assessment is not possible.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Sleeve | Back Length |
|---|---|---|---|---|
| L | 120 cm | 44 cm | 89 cm | 74 cm |
| XL | ||||
| M | ||||
| S | ||||
| XXL | ||||
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.
Editor's Notes: NN07's 'Colby 5910' shirt will be the base for countless smart-casual outfits. Cut from soft cotton Oxford, it's embroidered with a logo at the chest and has a back box pleat for a little more room through the shoulders. The curved hem ensures it'll look neat left untucked, too.
Size & Fit: Fits true to size. Take your normal size Designed for a relaxed fit Lightweight, non-stretchy fabric Model is shown wearing a M Model measures: chest 38"/ 96cm, height 6'0"/ 183cm View size guide
Details & Care: Light-blue cotton Oxford Button fastenings 100% cotton Machine wash
Delivery and Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.