o'neill bib pants with a high percentage of recycled polyester and ergonomic cut . the shred bib pants are state-of-the-art in terms of technology and style. they have a loose fit, an ergonomic cut and a stretch component. the material is partly made from recycled polyester and protects you from moisture and humidity thanks to its high water column and breathability.the straps cross over, are adjustable and elasticated. a long zip on the inside helps with quick dressing and undressing.