Air permeability measures how much air flows through fabric per unit time, typically expressed in cubic feet per minute (CFM). Testing methods include ASTM D737 (laboratory air resistance), ISO 9237 (international reproducibility standard), and EN 14683 (medical and performance textiles). Higher CFM ratings indicate greater breathability. For apparel manufacturers, air permeability testing validates comfort claims […]

Bamboo fabric for sensitive skin is a hypoallergenic, eco-friendly viscose derived from bamboo pulp, offering natural antibacterial properties that inhibit bacterial growth by up to 99%, superior cooling breathability, and moisture-wicking to prevent irritation. It is ideal for bamboo undershirts and bamboo fiber underwear, and suits OEM production with OEKO-TEX standards and patented blends at