The best cool weather protection utilising thermolitereg high performance insulation endura have created these bib knickers for use in cool conditions finishing below the knee they are perfect for autumn and spring by keeping you at the optimum temperature for theses seasons menrsquos 600 series gel the updated 600 series italian stretch pad features lsquocontinuously variable profilersquo cvp technology and is sculpted from a single block of foam with gel inserts for extra comfort