Fabrication: 60% Soft Brushed Cotton 40% Polyester Imported HOOK & LOOP closure ??? Custom Embroidered Hat ??? Size: One size fits most / Adjustable hook&loop back Head measurement: 56 cm, 22, Size 7 ~ 59 cm, 23-1/4, Size 7-3/8) Brim: 2-3/4 Height: 5 Ponytail cut out compartment: 3 x 1/2 – simply rubber band your hair up and slide in, adjust and tighten Baseball Cap with Ponytail Hole: Love high ponytail, love sunshine! Just simply pull your ponytail through back slot and you’re ready on the go! This baseball cap keep hair off your neck and provide sun shade, great for running quick errands, marathons, walking, cycling, playing golf, camping, boating, etc.