High compression calf sleeves (gradual compression 20-25mm.Hg) designed specifically for trail running. They can be combined with the compression arm sleeves Atacama.- The benefits of using Lurbel compression garments are guaranteed by the scientific study which took place in 2013 by AITEX (Technological Institute of Textile) and the University of Alicante and the University of Valencia.- All of them certify that using Lurbel compression socks has a healthy effect on the body, as it produces less impact on the tibia and a better feeling of comfort during the race. Specifications:- Composition: 75% fir-tech · 10% poliamida ion · 15% lycraTechnology:Firtech+ compressive:- Lurbel develops its Compressive range of products with the exclusive technology Fir-tech. This technology stands out thanks to its fibres, with mineral content, wich optimize the athletes performance at different levels:- Before exercise: It improves warm-up exercise, because it adjunts local muscle temperature in anideal range.- During exercise: It improves sport performance by mantaining muscle temperature.- After exercise: It improves musculoskeletal recovery because it increases both, blood and lymphatic flows.Feel cool:- Garments with feelcool thermal demand are specifically designed for sports that cause heavy sweating and/or high temperatures.- Their smart ergonomics make them more breathable around parts of the body that produce more sweat, while no pressure areas and flat seams offer limitless comfort and a perfect fit. ADAPTABILITY:- Fits the body surface.HIGH PERFORMANCE:- Recommended for extreme situations.ANTIBACTERIAL:- Prevents entry or creating microbes.HIGH COMPRESSION:- High body compression.ERGONOMIC:- Allows use of the garment without discomfort.LIGHTWEIGHT:- Lightweight garments.SEAMLESS:- Ready-made seamless.- BREATHABLE:- No retains moisture on the garment.- UNISEXUPF 50+ UV protection:- Protects your skin from sunlight.At the running & triathlon store, Lurbel enjoy great discount USA, you can find different sizes of Lurbel Calf Sleeves Ultra and in the different colors . In addition, you can also complete your order with products related with Lurbel Calf Sleeves Ultra or the category Men´s clothing from our online running & triathlon store. Read our expert advice guides about running & triathlon equipment and also the Lurbel Calf Sleeves Ultra reviews.