Northwave swift bib tightsthese swift bib tights from northwave are women specific and made of miti checkmate fabric a technical fabric that retains body heat and enhances moisture management the side panels bibs and lower legs are made of carvico vuelta a napped fabric that enhances freedom of movement superior breathabilitythe k110 w seat pad with reverse technology provides superior breathability and women specific support while biomap technology ensures superior comfort breathability