TESTED & TRUE. Independent testing confirms that DA performance socks are free of so-called forever chemicals like BPA and PFAS with a testing threshold 10 times lower than the most stringent industry standard
BIODEGRADABLE. Definite Articles uses use an innovative technology called CICLO that helps synthetic fibers used in performance socks biodegrade naturally when they are discarded
REGENERATE. Every pair of Definite socks transforms one plastic bottle back into soil, reducing the plastic polluting our planet
Independent ASTM testing of Definite Articles performance socks in landfill, sea water and soil conditions show polyester and nylon treated with an innovative additive called CiCLO achieve 75-92% biodegradation after three years once the sock is discarded