Constructed seamlessly this arm sleeve ultra-sculpts the arm thus preventing tendon weaknesses. Professional athletes swear by this compression apparel that moulds perfectly the arms thus protecting your tendon & preventing muscle oscillations. Great recovery is guaranteed after effort. If you are involved in any sport requiring heavy arm involvement like swimming running trail cycling or gym sessions this arm compression apparel is unparalleled! The Tops of PRO RACING ARMSLEEVEImproved oxygenation through optimial blood circulation that minimises cramps & injuries. Toxins are eliminated & recovery is quicker. If confronted to shocks & vibrations during effort your arm is protected against aches contractures & injuries Benefiting from the thermo-regulation technology only COMPRESSPORT masters the arm sleeves ensure your arm remain warm through colds chills & rains. During hot seasons arms stay cool. Odours & bacteria are wiped out efficiently thanks to the sanitized treatment this exclusive European fibre has been through. The arm contours fit well in the arm sleeves thus ensuring optimum comfort & freedom of movement Lightweight & very comfortable they are tear-proof non-pilling & 100% recyclable. Perspiration catchers at the bottom of the right arm sleeve allow you to wipe away perspiration as a wristband would do. No extra water is loaded in the garment maximum ventilation is guaranteed & it dries quickly.A COLDBLACK treatment given to the fibre prevents the body & the clothes from heating up & guarantees a UPF of at least 30. Your arm/core temperature will be regulated.