A hoodie so comfortable that it's nearly impossible to take off. A hoodie so comfortable that it's nearly impossible to take off. #GoByBike #GoByBike Encourage others to get out and help make the world a better place by using the power of the bicycle to get from A to B. The Trek Go By Bike Hoodie is built with an ultra-soft polyester, cotton and rayon blend fleece that will have you feeling good while you're daydreaming about your next ride. Encourage others to get out and help make the world a better place by using the power of the bicycle to get from A to B. The Trek Go By Bike Hoodie is built with an ultra-soft polyester, cotton, and rayon blend fleece that will have you feeling good while you're daydreaming about your next ride. - Super-soft polyester, cotton, and rayon blend fleece for all-day comfort Super-soft polyester, cotton, and rayon blend fleece for all-day comfort - Front ...