Built with leather and mesh uppers, the All Out Blaze Ventilator Hiking Shoes are designed for breathable durability. These shoes also feature molded TPU external heel counters and soft E Foam midsoles for a comfortable fit. The VibramR TC5 outsoles deliver stability and slip resistance, while hollowed lugs provide lightweight traction for varied terrain.. . This product will be shipped directly from Merrell and will leave their warehouse in 2 3 business days. Eligible for ground shipping only. Leather and mesh upper. Molded TPU external heel counter for added stability. Bellows tongue keeps out debris. Breathable mesh lining. Soft E Foam Midsole, I Tech harder top sheet. 5.5mm drop14mm heel cushion8.5mm forefoot cushion. VibramR TC5 outsole. Hollowed lugs for lightness. 5mm lug depth. Weight: 1 lb. 3 oz..