How To · Fashion · Suits
The Fabric Masterclass: Choosing Your Suit’s Foundation
A suit is only as good as the textile it is cut from. We break down the technical weave to help you select a fabric that works as hard as you do.
5 min read · IrisMost men shop for suits by color and fit, ignoring the most critical component: the fabric. The textile determines how a garment drapes across your shoulders, how it handles a commute, and whether it will look pristine or crumpled by noon.
Understanding the difference between a worsted wool and a linen blend isn't just for tailors; it’s the difference between a suit that lasts a decade and one that loses its shape after a single dry cleaning.
A suit should breathe with you, not fight against you.
The All-Rounder · 2 minutes
Mastering Worsted Wool
Worsted wool is the gold standard for business attire because of its durability and natural wrinkle resistance. Look for 'Super' counts between 100s and 120s; these offer the perfect balance of softness and structural integrity. Avoid anything above 150s for daily wear, as the fibers become too delicate for the rigors of a commute. Always check the 'hand'—it should feel smooth, not papery.
If the fabric feels slightly cool to the touch, it is likely a high-quality wool.
Summer Readiness · 2 minutes
Cooling Down with Linen and Fresco
When the mercury rises, swap heavy wool for open-weave fabrics like Fresco or high-quality linen. Fresco is a high-twist wool that allows air to pass through the weave, keeping you cool without the excessive wrinkling of pure linen. If you choose linen, embrace the creases as part of the aesthetic, but look for a linen-wool blend to retain some structure.
Hold the fabric up to a light source; if you can see a faint outline of your hand, it will breathe well.
Winter Weight · 2 minutes
Flannel and Tweed for Texture
For cooler months, look for flannel or tweed. Flannel is essentially wool that has been brushed to create a soft, fuzzy surface that traps heat. Tweed is a coarser, heavier woven wool that is practically indestructible. These fabrics add visual depth to your wardrobe and pair exceptionally well with knit ties and leather boots.
Check the weight; a true winter suit should feel substantial on your shoulders.
The Stretch Trap · 2 minutes
Evaluating Synthetic Blends
Many off-the-rack suits include a percentage of elastane or polyester to provide 'stretch.' While comfortable, these fibers can cause the suit to lose its shape over time and often result in a 'shiny' finish that looks cheap under artificial light. Stick to natural fibers whenever possible, or ensure synthetic content is below 5%.
Look at the interior tag; if polyester exceeds 10%, put the jacket back.
The Final Check · 2 minutes
The Crush Test
Before finalizing any purchase, perform the crush test. Take a small section of the fabric in your fist, squeeze it tightly for five seconds, and release. If the wrinkles fall out almost immediately, the fabric is high quality. If the fabric remains deeply creased, it will look disheveled after one hour of sitting at your desk.
Do this on the sleeve or the skirt of the jacket, not the lapel.
How to know it works.
A superior fabric choice is one that maintains its silhouette while providing comfort through the duration of your day.
Questions at the mirror.
Why does my suit look shiny?
This is usually caused by the breakdown of synthetic fibers or excessive friction. Stick to natural wool to avoid this.
Is silk a good suit material?
Silk blends add a nice sheen, but pure silk is too delicate and prone to snagging for a standard suit.