The soft, lightweight TPU material of the fetlock protectors ensures perfect freedom of movement for the horse and protects against rubbing. The lining is made of 6 perforated TPG material mm. TPG is a super-light, shock-absorbing material with ventilation holes. TPG is a high-quality replacement for traditional neoprene, and the ventilation holes in both the shell and the lining keep heating of the horse's leg to a minimum during and especially after exercise. The anatomical shape adapts perfectly to the horse's leg to protect it from rubbing during exercise, and comes with double Velcro fastening. Horse size 14.5 cm high.can be used with Breathe leg protectors (33200022)This protection is fully breathable, from the inside out, and is revolutionary in this field.