Made following the 5.5 model, the GPX 4.5 pants is unbeatable in its price range. These pants offer a high-performance pre-curved cut, with a new, lighter and more breathable structure. Made of Ripstop elastic material with X-Flow mesh panels, they offer protection with a high degree of strength and ventilation. There are also knee reinforcements modeled in 3D that allow a free and fluid movement of the joint and two ventilation points. The seat area is made of 1200D, which makes it very resistant, with multi-row seams, while the inner part of the leg is made of double-layered Amara, a soft but resistant and non-slip material. The new adjustable waist micro belt with 180° non-slip silicone part and the highest quality YKK hinges guarantee an optimal fit.