Castelli Insider BibshortThe Castelli Insider Bibshorts are designed specifically for all your sharply focused indoor training sessions, with a lightweight pad and quick-wicking materials to deal with the heat and sweat of a tough interval or threshold session. To deal with the heat and sweat of indoor training the Insider Bibshort, Castelli make them from their Inferno fabric. Not only is Inferno light in weight it's also very quick to wick away sweat and it's resistant to wetting out so once you're into your cool-down phase you won't begin to feel cold and clammy. The flexible Doppio waistband fits beautifully and its flexibility makes deep breathing unrestricted while the Giro Air leg grippers, with their raw-cut edges and vertical silicone grippers, hold firmly in place with minimal bulk and pressure. The shorter timescales of indoor training don't call for the thickest of pads, instead, the slimmer and lighter Kiss Air2 seat pad keeps comfort levels high but optimises breathability and moisture control, ideal for all your harder interval sessions.Features:Materials: 80% Polyester, 20% ElastaneAnatomically constructed for exceptional fit and comfort in Pro Dry Soft fabricDoppio waistband for extra stretch around the stomach areaKISS Air2 seat pad for all-day comfortRaw-cut leg ending with silicone vertical gripper keeps short leg in place without pressureFlat-lock stitchingReflective heat-transfer viz strips for visibilityWeight 172 gramsBuy Castelli  Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.