Haix Tactical Mid is a leathershoe - extremely slip resistant, highly breathable & durably waterproof. Upper Material Waterproof Leather, hydrophobic, breathable, 1,6 – 1,8 mm thick Inner Lining GORE-TEX Extended; 3-layer GORE-TEX laminate, waterproof and highly breathable. Abrasion-resistant lining with optimizedclimate comfort, especially for flexible alternating inside and outside use HAIX Climate System Climate System with Micro-Dry lining at top of leg Insert Comfortable, cushioning, moisture repellent, anti-bacterial. Separate heel shape for good cushioning and foot insertion. “AIRFLOW” channels Running sole made of rubber, resistant to oil, gasoline, heat and cold compliant with EN ISO 20347:2012, non-marking Anti Slip Very good grip on different terrains by profile configuration and use of a special rubber Durable Sole Rubber mixture for long durability Double Hole Frame/Stone Shield Stabilizes the shoe and guides the foot during unwinding movements, prevents uneven surfaces from pressing through to the foot Inner sole Made of different EVA/TPU materials, light, cushioning, supporting Absorb Permanent cushioning in heel area by special EVA material in the inner sole Energy Return/Supination Support Inner sole in the front part of the foot made of a strong spring-back material for effective use of energy Pronation Support Supports the center of the heel, prevents buckling inward by using a harder EVA material Stabilizer Asymmetrical TPU for stabilizing the heel Others Low weight, antistatic, metal-free Sun Reflect Reduces the heating effect of the upper leather by direct sunlight. Sunlight is reflected by the leather, keeping the leather and the feet cooler