Birko Sport jewellery 1000g 3M™ Thinsulate™ Ultra insulation

1000g 3M™ Thinsulate™ Ultra insulation

Lining: Microfleece 100% Polyester

Electric Shock Resistant

infused with air for weightless comfort

Style: 6079

Birko Sport jewellery 1000g 3M™ Thinsulate™ Ultra insulationBirknstock Birko Sport Two Part insole. Birko Sport, the 2 component insole for the extreme stresses of sport, establishes ideal contact between the insoles of conventional sports footwear and the anatomical form of the foot The foot is naturally supported and guided when standing, walking, and running. The shock absorbing properties of the material brings you relaxed running comfort and more enjoyment of your sporting activities. Style no. 1001113