` Tailored Blazer | Proof NY // tailored clothing + technical fabrics

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Tailored Blazer

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Engineered to look smart rolling around the city, on or off a pair of wheels. Built with an innovative technical wool fabric and a smart cut, our Tailored Blazer blurs the line between style and function. 

A technical blazer for daily wear 

Few garments are as timeless as a well-cut blazer. Versatile enough to look great in formal settings or worn casually, a sharp blazer can give effortless cool to even the least sartorially inclined among us.
Don't get us wrong, there are stylish blazers aplenty out there today. So why did we decide to reinvent a classic? Even with an expert cut and clever construction techniques (such as action-backs), we find the vast majority of blazers to be entirely too constrictive. Those of us that have struggled against taut fabric while cycling know this too well. Partnering with the Swiss wizards over at Schoeller, we were able to work up an innovative technical wool to create a blazer made for looks as well as movement.
Our core two-way stretch wool fabric provides just the right amount of flex to hit a perfect balance of comfort, structure and freedom of movement. The brushed wool outer is paired with a polyurethane bond that makes the core fabric wind and waterproof (seams untaped). To top it off, we decided to line the blazer with a pale-pink Japanese satin lining with complementary stretch, giving the inner garment a luxurious feel while retaining its freedom of movement and comfort.
Dressed up or down, our blazer will keep you looking sharp and feeling great.
The Proof Tailored Blazer. Designed and built in NYC.


  • Innovative technical Swiss wool from Schoeller
  • Two-way stretch for comfort and movement
  • Breathable
  • Wind and water-proof (seams untaped)
  • Double-vented back 
  • Pale-pink Japanese satin lining with complementary stretch
  • Trim, but not skinny, lapel
  • Under-collar contrast felt
  • Custom horn-powder buttons
  • Designed and built in New York City

  • Tailored silhouette
  • Measurements in inches:
Body Length 29 29.6 30.2 30.8 31.4
Chest Size 34 36 38 40 42
Sleeve Length 24.7 25.1 25.5 25.7 25.9


  • Innovative technical Swiss wool from Schoeller
  • 84% Wool, 14% Polyurethane, 2% Elastane
  • Breathable
  • Wind and water-proof (seams untaped)
  • Two-way stretch for comfort and movement
  • Dry clean only