The KSO Classic is one of Vibrams most successful Fivefinger to date.
As one of the originally designed Vibram Fivefinger the KSO Classic has always been very well received. Renowned for it's versatility the KSO Classic performs well in a variety of different terrains. The sole is made from durable and naturally grippy Vibram XS Trek rubber and has extra grip open up when they are flexed with the foot. Great for numberous outdoor diciplines and water sports. The sock like fit with elasticated neck is designed to KSO Keep Stuff Out and secured on the the foot with a velcro strap which offer good adjustment for comfort. One of the more minimalist soles in the Vibram Fivefingers range which offers great ground feel and barefoot feel movement. The Breathable stretchy polyester fabric is tough and aids quick drying. The XS Trek soles are Non-Marking so perfectly fine for use in the gym studio.
A Pair of Men's Size EU43 KSO Classic weigh approximately 390g
Sole thickness specifications : the KSO Classic has A 3.5mm XS Trek Outersole and a 2mm polyester and microfibre inner sole.
Machine Washable on a cool wash and Let Air Dry no direct heat drying