Flexible, lightweight TPU front boot material provides the horse with full freedom of movement while protecting against impact. The lining is made of 6mm perforated TPG material. TPG is lightweight and shock-absorbing, serving as a high-quality alternative to traditional neoprene. Ventilation holes in the outer shell and perforations in the lining minimize the heating of the horse's leg during and especially after exercise. The anatomical shape fits perfectly around the tendons, providing lateral support during training. Shell length for size full: 21cm. Compatible with: Breathe hind boots (33200023).