Mystic harness Jax waist W. has literally got your back, with a taller anatomical backplate maximizing on support.   Mystic harness Jax waist W. has literally got your back, with a taller anatomical backplate maximizing on support.   Mystic harness Jax waist W. has literally got your back, with a taller anatomical backplate maximizing on support. The soft neoprene inside will fit snuggly around your waist resembling the hugs you've been longing for since lockdowns first started. It's up to you to decide if you want it in a summer blue or black colorway. Anatomical backplate 3D moulded exterior Fix Foam Soft neoprene edges Battle belt Flexcovers with integrated safety knife pocket Ace bar