Ecco Ladies BIOM G 2 Free Shoes BIOM technology brings the player closer to the ground while offering an anatomical last shape YAK leather upper for increased breathability and durability HYDROMAX treated leather is superbly weather and perspiration resistant Champ Slim-Lok spikes offer reduced weight and ease of replacement Products Code:ECC0144 Products Name:Ecco Ladies BIOM G 2 Free Shoes.