Product Name: Cold Proof and Warm Hat for Autumn and Winter Material: Polyester Color: Black, Gray, Military Green, Navy, Red, Orange, Green, Wine Red, Purple, Camouflage, etc. Size: 21 x 15 x 3 cm Weight: 36g Head Circumference: 52cm Applicable Scenes: Suitable for riding, snowboarding, skating, mountaineering, rock climbing, hiking, and other outdoor activities Function: Made of high-quality fleece fabric, this hat provides excellent warmth and cold protection while ensuring comfort and freedom of movement. The soft, skin-friendly material helps protect the head, forehead, and ears from cold weather. It is designed to provide thermal insulation during outdoor use and may help prevent discomfort caused by exposure to cold. The hat features precise ing, durable construction, and a snug fit for reliable performance. Specifications: Fleece fabric offers good elasticity and heat retention. The fabric is soft, comfortable, and features high color fastness. Fine workmanship with neat edges, wear-resistant design, and secure ing ensures long-lasting use. The well-crafted cuff provides a comfortable, secure fit and enhances overall durability. Package Included: 1 x Hat