Rainy city streets, wet running and hiking trails, and the yard of a cottage or detached housethe Viking Gravel Neo gets the job done. The sole structure is thick enough for long days out. Sizes are available for both men and women. - Reinforced double rubber material at the heel and toe - Removable insoles - PVC-free product - Grippy outsole, perfect even for soft ground - Neoprene lining up to the ankle Viking has been making waterproof footwear for 105 yearsthis brand truly knows its craft!