This hat has UPF 30+ sun protection, a moisture-wicking sweatband and a durable water-repellent (DWR) finish.  A great hat for all year around. Made of 100% polyester microfiber and features a fixed adjustable shock cord.  Adorned with GDB and Guide Dogs for the Blind in black embroidery. Available in black or beige in sizes Small/Medium and Large/ XLarge. Please refer to the size chart below to ensure a great fit!