A Guide to Selecting and Handling Cashmere Fabric by the Metre

Raw cashmere fibres are harvested primarily through combing during the spring moulting cycle of goats native to the high plateaus of Central and East Asia. The defining attribute of the fleece is the distinction between the coarse outer guard hairs and the fine insulating down beneath, which must undergo mechanical dehairing. Premium raw fleece exhibits an average diameter between 14.5 and 16.5 microns, with a staple length ranging from 34 to 40 millimetres. Fibres exceeding 19 microns or possessing staple lengths below 30 millimetres yield yarns prone to excessive surface abrasion and premature pilling.

The microscopic structure of a cashmere fibre reveals fewer, smoother scales per unit length compared to sheep wool, which explains its characteristic low surface friction and soft handle. This reduced cuticle relief minimizes skin irritation while allowing fibres to pack closely within a yarn, trapping still air in microscopic thermal reservoirs. However, the same low scale height reduces the natural felting affinity of the fibre, meaning yarn cohesion depends heavily on adequate staple length and balanced twist. Without these fundamental parameters, even densely woven cloth can suffer from dimensional instability over time.

When purchasing cashmere by the metre, determining whether the cloth is woven from woollen-spun or worsted-spun yarn clarifies its thermal properties and drape profile. Woollen spinning utilizes shorter, carded fibres arranged in multidirectional orientations, resulting in loftier yarns with high thermal efficiency and a brushed texture. Worsted spinning, by contrast, requires longer raw fibres that are rigorously combed into parallel alignment before twisting, creating compact yarns with smooth surfaces and fluid drape. Worsted cashmere cloth is firmer and less prone to surface friction, making it suitable for unlined jackets and tailored trousers.

The ply architecture of the yarn establishes the internal structural integrity of the fabric once it is cut from the roll. Single-ply yarns yield lighter fabrics but carry higher vulnerability to torque and surface fuzzing when exposed to mechanical friction. Two-ply yarns, produced by twisting two distinct spun strands together in the reverse direction of their individual spin, balance rotational stress and increase tensile recovery. For tailored apparel intended to hold defined creases, double-twisted yarns provide the internal resilience necessary to withstand body movement.

Selecting appropriate yardage requires matching the fabric weight, expressed in grams per linear metre, to the intended function of the garment. Lightweight cashmere ranging from 220 to 280 grams per linear metre functions well for transitional jacketing, scarves, and soft indoor layers where fluidity is prioritized. Mid-weight options between 320 and 420 grams provide sufficient substance for structured sport jackets and seasonal suits that require clean lines through the chest and back. Heavier coatings starting above 480 grams offer the density and structure necessary to deflect wind and endure cold climates.

Weave structure alters how individual cashmere fibres interact under tension and wear. Standard twill weaves, such as 2/2 twills, produce a supple drape and distinct diagonal rib that accommodates directional movement while masking minor surface abrasions. Plain weave variations, often utilized in lighter worsteds, provide breathable utility and crisp recovery but offer less structural forgiveness during shaping. As an Italian cloth house supplying natural-fibre fabrics by the metre, Cavani observes that selecting the correct weave prevents premature stress along seamlines and structural closures.

Evaluating a roll of cashmere requires sensory analysis that extends beyond initial surface softness, which can sometimes be induced through temporary silicone rinses. Genuine high-grade cashmere cloth exhibits a resilient, slightly dry core under initial touch, resisting immediate crush when gathered gently in the palm. When compressed, the yardage should spring back without retaining persistent deep creases, confirming that the natural keratin structure remains unbroken and active. Examining the cut edge reveals whether density is achieved through warp and weft compactness rather than artificial surface brushing.

Specialized surface finishes must also be scrutinized when inspecting bolts for particular aesthetic projects. The classic ripple finish, often referred to as zibellino, is achieved by brushing the fabric surface with natural teasels to create undulating waves of light-reflecting fibre. While visually distinctive, excessive teaseling can weaken the surface layer if the foundation yarn lacks sufficient staple length. A high-quality bolt displays a uniform surface nap where individual fibres remain firmly anchored to the underlying weave structure under moderate thumb pressure.

Working with cashmere by the metre requires specific technical considerations during the cutting and assembly phases. Because cashmere cloth often possesses a directional nap created during the milling and finishing processes, all pattern pieces must be laid out in a single direction. Reversing a single pattern piece will cause visible shade variations in the finished garment due to differential light reflection off the fibre surface. High-carbon tailoring shears with sharp, non-serrated edges are mandatory to cleanly sever the fine fibres without chewing or dragging the weft yarns.

Thermal management during pressing is critical to preserving the dimensional integrity and loft of pure cashmere panels. Direct iron contact without a protective press cloth will glaze the fine scales and crush the delicate loft of the yarns. Tailors rely on needle boards or velvet boards when pressing seams open to protect the face nap from flattening under downward pressure. Controlled steam combined with minimal physical compression allows the fibre to relax into shape while maintaining the internal volume that defines high-grade natural fleece.