(1)Special Down puffer material: Ultralight the whole hat less than 120g,water wind Resistant. (2)Earflap: Put down or adjustable earflap (3)Quilted make the headgear looks very fashion and simple. Baseball outlook makes very cute and the visor keep your face out of sunshine. (4)Double layer keep warm,inner soft fleece comfortable. (5)One size: 56-60 Head circumference. Rope Adjustble by yourself