Siroko Climatik Arm Warmers. The Siroko Climatik UPF 50+ arm sleeves are made of ultra-lightweight fabrics that block UV rays. Thanks to the top-quality nylon and elastane, they will keep you protected from the sun on hot summer days. They will also come in handy on chilly spring morning rides.Our arm sleeves are extremely easy to put on and take off plus they take up very little space so you can always carry them with you. They guarantee optimal breathability. Their latest-generation fabric provides high-elasticity performance for a perfect fit. Get extra protection when you need it most.Technology:SUN PROTECTION:- UPF50+: Protect your skin during your next ride or training sessionTEMPERATURE ALLOWANCE:- FROM 16ºC TO 38ºC: Recommended for use during rides and competitions where the temperature varies between 16ºC and 38ºC.REFLECTIVE DETAILING:- SECURITY FIRST: Optimized visibility in poor lighting conditions.ANTI-SLIP:- PERFECT FIT: Includes elastic band with silicone gripper to provide the perfect fit and grip during exercise.Care:- Hand wash cold- Do not bleach- Do not iron- Do not dry clean- Do not tumble dry- The rubbing of some fabrics with zippers, Velcro, backpacks or other accessories may cause pilling during use or washing, which is not considered as a product defect. tradeinn Bikeinn