Widens the footbed in the forefoot for increased comfort, grippy Spider original outsole, seamless neoprene ankle padding, with neoprene padded polyester straps made of 100% recycled polyester, adjustable Velcro fasteners over the toes, forefoot and heel. Pre-shaped polyamide plate incorporated into the midsole to stabilise the midfoot, shoc pad in the heel area for optimal footing, cushioning, durable cushioning PU midsole. The Terra Fi 5 is the perfect trekking sandal. Equipped with everything you need.