Trek Windshell Cycling Skull Cap OSFM disablecart Type - Li-Polymer

Type - Li-Polymer

dual-lip labyrinth (LLB) seals to withstand the outside elements

The RoadForce II is available in 9 different sizes to make sure there is always a stem that fits your position

it’s also backwards compatible for the 10-50t versions

Trek Windshell Cycling Skull Cap OSFM disablecart Type - Li-PolymerKeeping your head and ears warm really is the best way to ensure comfort on gusty days. The Windshell Skull Cap is constructed of lightweight windproof thermal fabric that traps heat and wicks away chill inducing moisture. Strategically placed windproof fabric keeps chilly air out and warmth in Brushed thermal fleece fabric retains body heat and wicks moisture, keeping you warm and dry