Journal
Wool is the foundation of tailoring. But bespoke is not confined to one fibre. The cloth you choose shapes the garment’s character as much as the cut and construction. Each fabric has its own physics, its own behaviour, its own relationship with light and body and season.
Here are the fabrics that matter, and when each one earns its place.
Linen is the oldest textile fibre known to civilisation. It comes from flax, a plant that thrives in poor soil and requires almost no water. The resulting fabric is strong, breathable, and entirely unapologetic about wrinkles.
Why it works: Linen is the most breathable fabric available for tailoring. It draws heat away from the body and dries faster than any other natural fibre. In Sydney’s January heat, nothing else comes close.
The trade-off: Linen wrinkles. Not slightly, aggressively. By midday, a linen suit looks lived-in. Some consider this a flaw. Others consider it the point. The wrinkle is linen’s signature, the visual proof that you are wearing a natural fibre in a natural climate.
Best for: Summer occasions. Weekend events. Travel. Any setting where relaxed elegance is more appropriate than boardroom precision.
Not ideal for: All-day corporate wear where you need to look pressed from 8am to 8pm.
Silk is drama. No other fibre catches light the way silk does, the way it shifts between matte and shine as you move, the way it deepens colour beyond what any other fabric can achieve.
Why it works: Silk has a natural lustre that elevates any garment. A silk jacket is not louder than a wool jacket, it is more alive. The fabric responds to light, to movement, to the eye. It is the fabric of evening, of occasion, of moments that deserve to be noticed.
The trade-off: Pure silk is delicate. It snags. It stains. It is not a daily-wear fabric. Most tailored silk garments use a silk blend, silk-wool or silk-linen, to combine silk’s visual qualities with the durability of other fibres.
Best for: Evening jackets. Dinner suits. Special occasion pieces. Summer jackets in a silk-linen blend.
Not ideal for: Daily business wear. High-contact environments.
Cashmere comes from the undercoat of the Cashmere goat, combed, not sheared, during the spring moult. Each goat produces approximately 150 grams of usable fibre per year. This scarcity is reflected in the price, and the price is reflected in the hand.
Why it works: Cashmere is the softest fibre available for tailoring. A cashmere-wool blend suit has a tactile quality that no pure wool can match, you feel the difference the moment you touch it, and the feeling does not diminish with wear.
The trade-off: Cashmere pills. The fine fibres migrate to the surface and form small balls, particularly at points of friction (under the arms, at the seat). Regular brushing manages this, but a pure cashmere suit requires more care than wool.
Best for: Winter suits and overcoats. Special-occasion garments where touch matters. A cashmere overcoat is one of the great indulgences of bespoke.
Not ideal for: Daily business rotation. High-wear environments. Budget-conscious commissions.
Cotton is the democratic fabric. It is familiar, comfortable, and widely available in every weight and weave. In tailoring, cotton occupies a specific niche: structured casual wear.
Why it works: Cotton is cooler than wool in direct heat (it does not insulate) and holds structure better than linen. A cotton suit in chino-weight or gabardine is the quintessential smart-casual garment, relaxed enough for a weekend, structured enough for a restaurant.
The trade-off: Cotton absorbs moisture rather than wicking it. In Sydney’s humidity, a cotton suit can feel heavy by afternoon. It wrinkles more than wool (though less than linen) and does not recover as readily. Cotton lacks the drape and dimension of wool.
Best for: Casual summer suits. Separate trousers. Unstructured jackets. Travel.
Not ideal for: Formal occasions. Humid days. Garments that need to maintain sharp lines.
Most of the fabrics above are rarely used in pure form for tailoring. The art is in the blend.
Wool-silk: Wool’s structure and recovery with silk’s lustre. The standard for elevated suiting.
Wool-linen: Wool’s shape retention with linen’s breathability. The ideal Sydney summer blend.
Wool-cashmere: Wool’s durability with cashmere’s softness. Luxury without impracticality.
Silk-linen: Maximum breathability with a subtle sheen. A summer evening fabric.
Your tailor should guide you through these options, touching the cloths, feeling the weight, understanding how each one will behave in your climate and your life.
The question is not which fabric is best. The question is which fabric is best for this garment, in this climate, for this purpose.
This article can describe weight and drape and breathability. What it cannot do is put cloth in your hands. That is what the fitting is for.
Explore our bespoke suits or book a private fitting.
ZIMMA TAILORS, Sydney’s bespoke tailor since 2010. By appointment only.
Merino wool is the most versatile and recommended fabric for bespoke suits. It breathes, recovers from wrinkles, drapes beautifully, and lasts decades. For special purposes, silk blends, cashmere blends, linen, and cotton each have their place.
Linen is breathable and comfortable but wrinkles significantly throughout the day. For strict corporate environments, a wool-linen blend is a better compromise, it offers linen’s breathability with wool’s wrinkle recovery.
Cashmere is significantly softer and lighter than standard wool. It comes from the undercoat of Cashmere goats and is much rarer. Cashmere pills more readily and requires more care, but the tactile luxury is unmatched.
Yes. At ZIMMA TAILORS, fabric selection is part of the consultation process. We carry a curated collection and can source specific cloths on request. You see and feel every fabric before committing.