Trims & Care

Button sizing is globally standardized using the French Ligne scale (symbol 'L'), where 1 Ligne equals exactly 0.635 mm (1/40 inch or 0.025 in). Sized from 14L (collar button-downs) and 18L (shirt plackets) to 32L (suit coat fronts) and 40L (overcoats), the scale determines standard buttonhole cutting lengths.

Fabric weight in Grams per Square Meter (GSM / g/m²) and imperial Ounces per Square Yard (oz/yd²) quantifies textile aerial mass under ASTM D3776. Combined with ISO 1144 linear yarn density in Denier and Tex, fabric weight benchmarks dictate garment drape, breathability, and durability.

International garment care symbols governed by ISO 3758 (GINETEX) and ASTM D5489 standardize washing, bleaching, drying, ironing, and professional cleaning instructions on garment tags. The system uses five core geometric shapes modified by temperature dots, cycle bars, and cross-out warnings.

Zipper sizing standards under ASTM D2061 and ISO 28219 classify zippers by the physical width of the closed interlocking teeth (chain) in millimeters. Designated as #3 (4.5 mm), #5 (6.0 mm), #8 (7.5 mm), and #10 (10.0 mm), zipper chains are built in Nylon Coil, Molded Vislon Plastic, and Clamped Metal styles.