PUMA Men's Complete Veris Running Shoe 100% Mesh and synthetic Rubber sole Excellent cushioning with stable geometry for all runners duoCELL technology combines durable cushioning and maximum stability; CELL layers, made of elastomer, greatly reduce the impact forces upon heel strike ld-CELL provides EVA-based cushioning low-density material for improved shock absorption ArchTec arch support increases the functional firmness and saves weight while still allowing the necessary torsional freedom and natural twist of fore and rear foot OrthoLite sockliner has 2 layers for maximum fit and comfort