40% Rubber, 42% Calcium carbonate, 18% Other
Calcium carbonate is mixed in with the rubber in order to increase the mechanical properties of the rubber, notably the tear strength
Flexible, yet hard wearing sole and a removable insole
Reflective strips
Lined in 100% cotton
Calcium carbonate is mixed in with the rubber in order to increase the mechanical properties of the rubber, notably the tear strength
Flexible, yet hard wearing sole and a removable insole
Reflective strips
Lined in 100% cotton