The comfortable and breathable arm sleeves are uvioresistant and protect your skin from sunburn. Great for cycling, running and other outdoor sports.<Br/>features:<br />size is optional: s(eu),m(cn)&#61;length 15.4&#34; / M(eu),l(cn)&#61;length 15.7&#34; / L(eu),xl(cn)&#61;length 16.1&#34; / Xl(eu),xxl(cn)&#61;length 16.5&#34;.<Br />90% polyester and 10% spandex, soft and comfortable, quick-dry and breathable, elastic and lightweight.<Br />it is uvioresistant and protects your skin from sunburn.<Br />great for cycling, running and other outdoor sports.<Br/>specifications:<br />gender: unisex<br />material: 90% polyester &#43; 10% spandex<br />color: black / white / blue / green / orange (optional)<br />size: s(eu),m(cn)&#61;length 15.4&#34; / M(eu),l(cn)&#61;length 15.7&#34; / L(eu),xl(cn)&#61;length 16.1&#34; / Xl(eu),xxl(cn)&#61;length 16.5&#34; (Optional)<br />weight: approx. 39 - 48G / 1.4 - 1.7Oz<br/>size details:<br/>size<br/>length<br/>upper circumference<br/>under circumference<br/>eu<br /> cn<br/>cm<br/>in<br/>cm<br/>in<br/>cm<br/>in<br/>s<br /> m<br /> 39<br /> 15.4<Br /> 26<br /> 10.2<Br /> 15<br /> 5.9<Br/>m<br/>l<br/>40<br/>15.7<Br/>27<br/>10.6<Br/>16<br/>6.3<Br/>l<br/>xl<br/>41<br/>16.1<Br/>28<br/>11.0<Br/>17<br/>6.7<Br/>xl<br/>xxl<br /> 42<br/>16.5<Br/>29<br/>11.4<Br/>18<br/>7.1<Br/>package list:<br />1 * pair of arm sleeves<br/>notes:<br />1, the arm sleeves size information is just for reference only, please check the above detailed measurement to choose the correct size, and allow 1 - 2cm (0.4 - 0.78&#34;) Differences due to manual measurement, thanks.<Br />2, item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.<Br/>