evo.com | Turtle Fur Beanies > Heathered and smooth, the Turtle Fur Comfort Stria Brain Shroud Skull Cap uses a midweight performance fabric with 4-way stretch for a close fit. Wear it solo as a beanie or under your helmet as a sweat-wicking liner. Smooth Against Skin 88% Polyester / 12% Spandex Recycled Fabric 4-Way Stretch for a Great Fit Breathable, Wicking, Quick-Drying | Turtle Fur Comfort Stria Brain Shroud Skull Cap 2027 - | Spandex/Polyester