Santini triton bib tights windstopper x free 300 bib tights 100 polyester warm breathable windproof and water resistant ensures perfect balance between breathability and protection from cold and bad weather incredibly stretchy it features an aerodynamic fit and allows freedom of movement back insert and shoulder straps in soft and warm thermofleece with central moisture wicking mesh white thermofleece insets on knee and waist ergonomic cut knee ankle zip reflective piping