Mens Sports Beanie Hat, Eco-Friendly Workout Gear Womens Gym Outdoor Sweat Cap

This thermal athletic beanie is made of biodegradable collagen and viscose fabric, which stores and releases heat energy as your body releases heat. This fabric helps regulate the temperature of those who wear it while running, snowboarding, hiking, camping, and more! It makes this revolutionary beanie comfy to wear throughout your daily active life! It is specially designed to keep you cool while working out, riding a motorcycle, or carving up ski slopes. Suitable for both summer and winter, this beanie is lightweight, breathable, durable, and pleasantly unique. Made in Japan. SIZE: 24.5 cm x 22 cm (9.6x8.65in) when laid flat. BRAND: CHARM MATERIALS: 65% Cotton, 28% Rayon, 7% Polythurane WASHING INSTRUCTIONS: For all our products, we recommend hand-washing with delicate washing detergent. After washing, roll up your item in a towel, squeeze gently until the excess water has come out, and then hang in a shaded area to dry.