Features: 1. Material: Sweat wicking beanie cap hat is made of breathable mesh material to wicks sweat away, breathes well and drys quickly, perfectly absorbs all sweat during sports activities 2. Size: these hats are easy to stretch, no pilling, no fading; With adjustable straps, you can tie this headwraps as tight as you are comfortable with; it is suitable for men and women 3. Function:Head scarf can be used as a skull cap helmets liner to wear under hats or helmets, as a head wrap for outdoor sports, helps to resistant sunlight, effectively protect your scalp, keeps you cool in hot days and keeps you warm once the weather turns cool, a beanie hat can be used all year round 4. Multi-function: use for cycling, motorcycling, cycling, football, hiking, running and other outdoor sports 5. If you have any question, please feel free to contact us. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Hat circumference: adjustable Weight: 45g Cap depth: 40cm Tile size: 55×25cm Package List: 1x Quick Dry Skull Cap