Vibram FiveFingers KSO Running Shoe - Burgundy Gloves & Mittens seamless inner reduces friction

seamless inner reduces friction

which can rule out any motion artefacts that might disturb the heart rate signal and produce unreliable readings

The drop-in side pockets and a secure zippered back pocket keep your gear at your fingertips throughout each run

with reinforcement to resist tearing

U4icX and U4ic

Vibram FiveFingers KSO Running Shoe - Burgundy Gloves & Mittens seamless inner reduces frictionThe Vibram FiveFingers KSO Running Shoe is their most popular footwear and can be used for a number of activities including running and gym work. The KSO's keep it simple with a durable rubber outsole of a mere 3. 5mm in thickness, designed to give a high level of ground feel and excellent traction on wet or dry surfaces. Although protective, the outsole is very flexible, allowing for your foot to flex naturally without restriction. The individual toe