PH5, founded in New York in 2014 by Wei Lin and designed by Zoe Champion, redefines knitwear with architectural techniques and whimsical design. Named after the pH scale, the label leans edgy yet feminine, creating breathable, colorful, and fashion-forward pieces. By collaborating with tech innovators, PH5 pushes knitwear beyond traditional womenswear into new categories, blending style, function, and technology to reshape how knitwear is seen for future generations.