comfortable bib with stretch panels and generous pockets . the aperture stellas run bib pants come with a high water column that protects you from moisture ingress from the outside. they sit super-comfortably and the stretch panels at the sides provide extra freedom of movement. the elastic braces are adjustable and there are two practical pockets on the bib.inner thigh vents provide a cool breeze on warm days and the boot gaiters ensure the pants stay exactly where they should.enjoy the winter with the stellas run bib.