VJ Spark Performance Review - Believe in the Run。VJ Spark Men\'s Shoes Butyl Rubber US 10 NEW The VJ Shoes Spark Butyl Rubber shoes are engineered for durability and slip resistance, ideal for industrial or demanding work environments. Their rugged construction ensures long-lasting performance while keeping feet protected. Butyl rubber upper and sole for chemical and wear resistance Slip-resistant outsole for enhanced safety Cushioned insole for all-day comfort Lightweight yet durable design for extended use Easy-to-clean construction for convenience Features: • Industrial Size: 10