As one of the famous outdoor sports equipment brands, Kolumb has always been the advocate of “light outdoorâ€. In Kolumb's newly launched products in 2012, a stylish and vivid Kotka amphibious shoe attracted no attention. Less outdoor sports enthusiasts' eyeballs, it first attracted a group of young outdoor groups with stunning colors and fashionable appearances, and then it will surely win more people's attention with its good performance. There are a variety of stylish colors Kolumb upstream Kotka shoes, not only has a good quality, excellent performance of the soles, and the shoes themselves are non-slip, wear-resistant, breathable, dry and other functions than the same type of shoes The market price of such an upstream shoe after listing in 2012 is only RMB 439. Kolumb upstream shoe display Kolumb upstream shoe technology design Kolumb mainly used three more prominent technologies in the new upstream shoes in 2012. The first is the lace system used on shoes. Compared to other laces, Kotka's laces are more special in shape than other laces, and they use shoelaces with a concave-convex feel. The use of this shoelace has a non-slip effect, which greatly reduces the possibility of automatic release of the shoelace, provides more convenience, and also saves time for outdoor sports. Secondly, it is the K-DDT double density technology applied to soles. It is designed to meet the needs of supporting and cushioning the different parts of the soles of the feet and is widely used in the construction of insole and midsole. The application of this technology not only increases the comfort of wearing the shoes, but also reduces the damage of the feet when exercising. Finally, Nature Tex Technology. This technology is COSMO's newly developed high-tech eco-friendly material made from recycled materials. It is made from 80% plastic bottles and 20% industrial waste. Kolumb upstream shoes made from this technology and materials demonstrate the concept of outdoor environmental protection. Kolumb upstream shoe display Kolumb upstream shoe sole design The Kotka upstream shoe sole has a high-grade rubber sole, which makes it highly resilient and suitable for outdoor climbing and walking. Its good elasticity can also be converted into a sole. The cushioning prevents the possibility of injury to the feet while exercising. The ultra-light rubber sole also reduces the weight of the feet while walking and reduces the weight of outdoor sports, making it easier and more comfortable to wear. The shoes use a very good waterproof grazing knife design. This shoe sole design is called Kolumb's "blade" design. This blade can easily be embedded in moss, enhance grip, and play a good anti-slip effect. The upstream sport becomes safer. In order to drain rain more quickly, Kolumb also has a number of grooves in the sole. The "blade" design of Kolumb upstream shoe sole The upstream shoe insole uses more functional designs. Made from a 90-degree rigid TPU arch shaper, plus light density foamed EVA and heavy density foamed EVA. Among them, the heavy-density foamed EVA can effectively support the gravity point of the heel, ensuring good support and providing good comfort for your feet. The above-mentioned 3D three-dimensional bracket cup design enables it to fit tightly on the sole of the foot, ensuring a good fit between the shoes and the feet, and also enhancing the stability of the shoes. The anti-sliding design of the convex strip at the bottom also plays a significant role in the stability of the interior of the shoe. Microporous quick-drying sweat-absorbing fabrics used on fabrics have good air permeability. This kind of performance can eliminate a large amount of sweat generated after exercise in time to eliminate the shoes and ensure that the interior of the shoes can be refreshed in time and reduce excessive sweating. The resulting odor inside the shoe. Therefore, this shoe has the features of moisture absorption, quick drying, deodorization, sterilization, shock absorption massage and physical stability. Kolumb upstream shoe upper design The shoe upper has a large area of ​​breathable mesh. The use of the mesh greatly improves the breathability of the shoes and accelerates the evaporation of the sweat inside the shoes. At the same time, this design also makes the shoes more stylish and cool. The toecap has a crash-proof design. The advanced rubber toe cap has K-SS cushioning and shock absorption technology to provide the best protection for the toes, and its firmness can also increase the service life of the shoes. The use of a very convenient buckle on the shoelaces on the bumps makes the lacing process in the outdoors more convenient, and it is less easy to unwind automatically after being fastened, saving time. In the heel part of the heel, a comfortable and easy-to-pull buckle is also provided. The professional easy-to-pull buckle only needs to be gently pressed and pushed to adjust the tightness instantly. This design not only enhances its convenience and convenience. Contributed. The heel part also adopts a protective sheet design. The firm heel design provides good support and protection for the heels of both feet. Kolumb upstream shoe breathable mesh surface Kolumb upstream shoe buckle The new Kolumb upstream shoe has a strong, wear-resistant, breathable, good toughness, strong sense of value, and every detail of the shoe itself is designed to better experience the passion and enjoy life, Kolumb upstream river Shoes are definitely the best choice for your outdoor sports. Wear comfortable, fatigue-resistant Kolumb upstream shoes, while allowing you to experience the feeling of comfort, but also let you try to cost-effective discount.