Rubber sole Macsole Adventure 3.0 with Macabsorb EVA inserts in the heel and forefoot areas for increased flexibility and optimal shock absorption. SRC slip resistance, resistant to oil and hydrocarbons, antistatic, and heat resistant up to 300°C (HRO). Sole profile with ergonomic lines that support the natural rolling of the foot, sharp-edged lugs for optimal grip. Oiled nubuck leather is resistant to liquid penetration. Rear and side reinforcement "Agile Ankle Guard" for stability and ankle protection while providing excellent freedom of movement. 3D polyester mesh for excellent ventilation, quick-drying, water-repellent synthetic and textile material with tabs for a good sock-like fit while preventing the ingress of materials and liquids into the shoe. Tongue adjustment tab for optimal positioning of the tongue. Padding in the upper area, soft, compact foam for increased comfort and protection around the ankle and Achilles tendon. The insole is removable, anatomically shaped, with shock absorption at the front and back, extremely abrasion-resistant microfiber textile on top, absorbs sweat, and allows for quick drying. Open-pore PU foam on the bottom with a very high capacity for moisture absorption and drainage, quick-drying, washable at 30°C. Composite toe cap (non-magnetic, lighter than steel, does not conduct heat or cold).