From Obermeyer, this bib features: 3-Layer Blue Thread™ protection, resulting in 30k/30k waterproof & breathability rating Comes with a Recco® avalanche reflector to ensure peace of mind as you set out to break new ground The deep feature set is rounded out by our new Kit Connect™ technology that uses strategically placed magnets to keep your system where it needs to be as you move throughout the day Grab your favorite layers for those colder days, stay dry, and be confident Off Grid in the Steibis Shell Bib Blue Thread™ is our nylon yard made of recycled ocean waste Machine wash/tumble dry Imported.