The safety shoe U Power Hummer S3 SRC , is a high and winter shoe that is part of the Redlion line.
The Redlion line is characterized by a sole technology called Infinergy ® . Innovative and exclusive, the Infinergy technology ® consists of a sole in TPU foam , combined with an insert in anti-fatigue gelplace in the forefoot, with the aim not only to facilitate walking and make the shoe cushioned, but also and above all manages to conserve the energy during the adhesion of the ground, and returns 55% pushing the foot forward during the walk. The Hummer S3 is a high shoe with padded nylon inserts and natural nubuck leather , a very fine leather that gives elegance to the shoe and also ensures the water repellency , essential for a winter shoe. The upper part of the shoe, which will surround the ankle, is designed so as not to stress it, and in order to accompany it in the movements, giving comfort, is called "no-stress collar". Like all water-repellent winter shoes, the Hummer needs a lining that excels in perspiration, and we find it in the Wingtex lining , with a breathable, thick and soft to the air tunnel, comfortable and dry during use. The safety of the shoe is given by the extremely light and comfortable Airtoe Alluminium tip , of about 54 gr. , designed to be particularly breathable as well as safe, and so the asymmetric holes and the special membrane that covers it, allows the sweat to evaporate avoiding moisture, but without passing the water. Another safety device is the anti-puncture midsole in Safe & Flex PLUS fabric: very light and flexible, it adapts to the foot without bothering it, but the most important thing is that it is sewn directly to the upper , ensuring 100% protection of the sole of the foot , with resistance to perforation up to 1100 N. Finally, not neglecting, there is the tread in PU (non-slip and anti-static polyurethane), with a carefully designed design to prevent debris and pebbles from stopping under the sole and to ensure that oils and any slippery fluids run smoothly. In addition, the tread pattern is also designed to ensure greater grip and grip on different surfaces, thanks to the raw-angle blocks or the different heights of the same blocks. The insole is removable and anatomic , POLYSOFT , in soft polyurethane , with open cells that guarantee breathability and a dry foot; also presents different thicknessesto ensure a good fit even after many hours of use.
The Hummer S3 shoe is one of the shoes of the innovative and exclusive RedLion line , which boast innovation and safety !