The adidas Outdoor Terrex Swift R3 GTX combines the lightweight design and cushioning of a trail running shoe with the versatility and stability of a hiking boot. Outside elements don't stand a chance as this shoe has supportive and breathable materi Synthetic upper, lining, insole and outsole. Midfoot stability and arch support. Pull-tabs for easy on/off access. Water-resistant and breathable. The adidas Outdoor Terrex Swift R3 GTX combines the lightweight design and cushioning of a trail running shoe with the versatility and stability of a hiking boot. Outside elements don't stand a chance as this shoe has supportive and breathable materials for traction while climbing, hiking or any adventure and is essential footwear to have for multiple environments. Synthetic upper, lining, insole and outsole. Midfoot stability and arch support. Pull-tabs for easy on/off access. Water-resistant and breathable. Lightstrike EVA midsole. Speed lacing system. Molded sockliner. Lace-up closure. Rubber outsole. Round toe.