cycling caps that can customizable by yourself. It has a rope can flexible adjustment to fit your head perfectly, fits most men and women, so do not have toworry about the size. It is not only looks stylish but also comfortable to protect your head. It contains high elastic material, breathable and easy to dry are principal, it can take away your eat easily and keep your head fresh.One Size: 52cm(cap brim) * 17cm(deepth). Adjustable ties at the back creat a snug fit, it can be adjusted around the scalf for comfort and complete coverage and ensure it will stay in place and cover baldness in a discrete way. So do not worry about the size, it fits most men and womenQuality Material: the cap is made of spandex and Modert. The cap uses spandex shows great elasticity, spandex fabric has good adaptability to the body and is often used as tights without a sense of pressure. Modert has great hydroscopic property, it can quick absorb eat so that you will not feel uncomfortable when you wear it all day long100% ElastaneFastening: DrawstringHatBreathable & Lightweight: To give you a better wearing experience it use mesh design makes it breathable and easy to dry, keeping your head dry and cool. Wearing a hat is very comfortable and can prevent the eat going into your eyes. The cycling headwear is soft and lighweight that you can easily put into your pocket after using. 0.2kg per headwrap, it feels free to use and very comfortableLightspot: fashion and novel design. Special American flag are available for you to casual wearing, attending some big events and sports meets are also can wear it. You can also wear it in festivals, a headwrap with distinctive characteries will make you look practically cooling and aesthetically pleasingVersatile Usages: It is suitable for most outdoor activities scenarios, such as climbing, cycling, skiing, running, jogging, hiking etcOne Size: 52cm(cap brim) * 17cm(deepth). Adjustable ties at the back creat a snug fit, it can be adjusted around the scalf for comfort and complete coverage and ensure it will stay in place and cover baldness in a discrete way. So do not worry about the size, it fits most men and womenQuality Material: the cap is made of spandex and Modert. The cap uses spandex shows great elasticity, spandex fabric has good adaptability to the body and is often used as tights without a sense of pressure. Modert has great hydroscopic property, it can quick absorb eat so that you will not feel uncomfortable when you wear it all day long100% ElastaneFastening: DrawstringHatBreathable & Lightweight: To give you a better wearing experience it use mesh design makes it breathable and easy to dry, keeping your head dry and cool. Wearing a hat is very comfortable and can prevent the eat going into your eyes. The cycling headwear is soft and lighweight that you can easily put into your pocket after using. 0.2kg per headwrap, it feels free to use and very comfortableLightspot: fashion and novel design. Special American flag are available for you to casual wearing, attending some big events and sports meets are also can wear it. You can also wear it in festivals, a headwrap with distinctive characteries will make you look practically cooling and aesthetically pleasingVersatile Usages: It is suitable for most outdoor activities scenarios, such as climbing, cycling, skiing, running, jogging, hiking etc