The only reason for choosing Vibram Five Fingers Bikila Grey/Green Men's Shoes is unique usefulness.You will be provided with perfect and comfortable barefoot protection whether you are doing sports in a colder weather day or crossing a stream with your kayak with Vibram Five Fingers Bikila.The Vibram Five Finger offers a 2mm neoprene upper for thermal insulation and an adustable strap with hook- and- loop closure across the instep. Product description:1.5 Fingers Shoes2.higher coverage on your feet3.thin, abrasion-resistant stretch polyamide mesh fabric4.flexible, non-marking TC1 performance rubber sole5.antimicrobial microbiber footbed6.balance and comfortableBesides this product,customers are also interested in Vibram Five Fingers Black-Dark Blue Men Shoes.