Material: Synthetic Shown Colour: 58 Hair Style: Straight Cap Construction: Capless Weight: 2.4oz Front & Top: 4 inches Upper back: 1.75 inches Nape: 3.75 inches Crown: 4.75 inches Sides: 2.25 inches Cap Size: This Wig comes with the elastic strap. This provides additional comfort,Website:http://www.wigsinstyle.com, as well as confidence your wig won't fall out, or get blown away by winds. Advantages of Capless Wigs Capless wigs allow your head to stay cooler than solid capped wigs. This is due to the fact that it is made with less hair and the specific capless construction allows for some air flow to the head and scalp.There are also adjustable straps or hooks at the nape of the neck to secure the wig in place.