The secret of these multi-sport Columbia men's trainers is the airflow and water drainable midsole ports. These features make them ideal for any outdoor activities, especially those involving fun around water. They also offer great comfort, durability and traction even in wet conditions.TechliteTechlite is a special material that offers shock absorption, pressure relief and stability. Techlite is durable, lightweight and an ideal material for a variety of applications. Created with a closed cell connection, it is naturally antimicrobial, easy-care and odor-repellent.Omni-GripA powerful traction solution designed for running, hiking, winter sports and water sports to increase stability in the fresh air, no matter where the adventure goes. Product specific size information: Normal cut Additional Information: - Abrasion-resistant Omni-Grip outsole with sipes for good grip in wet conditions - Techlite midsole for comfort and energy return Weight per Pair: 666 g Fit: Normal Outdoor Shoes Application: Water sports Type: Low Cut Shoes Materials Middle sole: Techlite Over material Type: Mesh Sole Type: Rubber Sole: Omni-Grip Inner lining type: Textile Shoe Features Features: Transport loops Closing system: Shoe laces Crampons: Not crampon-fixed