Outdoor Research Vigor Grid Fleece Beanie Black Small/Medium. ActiveTemp technology adjusts to body temperature to ensure cool dry comfort during high-exertion activities. This beanie fits perfectly under a ski or bike helmet and keeps the head and ears warm and protected while actively exploring alpine or other cold weather environments. A perfect choice for climbers hikers and cyclists looking for a versatile weather-resistant layer that is comfortable and breathable the Vigor Beanie is ideal for active use. Specifications for Outdoor Research Vigor Grid Fleece Beanie: Manufacturer: Outdoor Research Gender: Unisex Age Group: Adults Color: Black Fabric/Material: 95percent Polyester/5percent Spandex Weight: 0.9 oz Activity/Occasion: Outdoor Package Contents: Outdoor Research Vigor Grid Fleece Beanie Outdoor Research 3007600001015: Vigor Grid Fleece Beanie Black Small/Medium