Kincaid No. 3 Slim-Fit Sharkskin Wool Suit
SID MASHBURN's suits release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $1,077, quality lands at 90/100, comfort at 50/100, and sustainability at 70/100 for discerning shoppers.
- Brand · SID MASHBURN
- Category · Suits
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
This Kincaid No. 3 suit is crafted from mid-weight Italian sharkskin wool, a durable choice for tailoring, and features three-layer canvassing for enhanced structure and longevity. The use of 100% horn buttons further indicates a commitment to quality components.
Comfort Assessment 50/100
This suit, crafted from mid-weight, non-stretchy Italian sharkskin wool, is designed for a structured, tailored fit. While the blazer is a regular cut for comfort, the trousers are slim-cut and low-rise, which, combined with the non-stretchy fabric, may limit ease of movement.
Sustainability Impact 70/100
This suit is crafted from 100% wool and features buffalo horn buttons, neither of which includes traceability or welfare information, leading to a neutral sustainability score by default.
Measurement breakdown
Measurements across available sizes.
| Size | Bust | Shoulder | Waist | Leg Opening | Rise | Sleeve | Inside Leg | Back Length | Outside Leg |
|---|---|---|---|---|---|---|---|---|---|
| IT 46 | 92 cm | 44 cm | 76 cm | 38 cm | 24 cm | 81 cm | 85 cm | 75 cm | 116 cm |
| IT 48 | |||||||||
| IT 54 | |||||||||
| IT 50 | |||||||||
| IT 56 | |||||||||
| IT 52 | |||||||||
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: Sid Mashburn's 'Kincaid No.3' suit is tailored from mid-weight Italian sharkskin wool with three-layer canvassing, making it the brand's most structured style. The slim-fit jacket has neat notch lapels and a variety of pockets, while the trousers are detailed with pressed creases and unfinished hems.
Size & Fit: Fits true to size. Take your normal size Regular cut blazer, tailored for a comfortable fit Slim cut, low-rise trousers Unfinished hems; alter to fit Mid-weight, non-stretchy fabric Model is shown wearing an IT 48 Model measures: chest 38"/ 96cm, waist size 32, height 6'2"/ 188cm View size guide
Details & Care: Navy wool Jacket: notch lapels, felted undercollar, lightly padded shoulders, functioning buttoned cuffs, chest welt pocket, three front flap pockets, three internal pockets, fully lined Trousers: belt loops, two on-seam pockets, two back buttoned welt pockets, pressed creases, partially lined Two button jacket, button, hook and zip fastening trousers 100% wool; buttons: 100% horn (Buffalo); lining: 100% cupro Hand wash or dry clean
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.