Thank you for viewing. [Color] Dark gray [Size] 55-58cm Adult unisex size This is a multi-functional hat that provides 360° UV protection to the front. It is breathable and can be worn for long periods even on hot days. ■ UV Protection Protects your skin, face, and head from UV rays from strong sunlight. ■ Removable Face Cover Comes with a front cloth that can also be used as a mask. ■ Breathability The mask part is made of mesh, so it is not stuffy. ■ Adjustable Size Can be adjusted with the knob at the back. Commuting, outdoors, leisure, camping, mountains, sea, rivers, pools, outings, etc. Can be used all year round.