Follow Team Rider Alex Aulbach can sleep easy knowing that his vest is part of the SPR range that places the environment first. The S.P.R. Basic features Follow’s Happy Fit – designed to be more comfortable for riders that are carrying around a couple of extra pounds. The outer material is made from recycled plastic bottles, and the glue that holds everything together is free of harmful solvent chemicals. The inner components of the vest include PVC-free foam.