Our signature Bamboo top cover blends with natural Nano-Bamboo particles. The result is a comfortable natural anti-odor solution with high wicking properties for superior comfort. Shock Layer This thin, light, shock absorbing "support" layer allows heat and moisture to easily move away from the foot with each step.,One-fourth of all of the bones of the human body are in our feet. When these bones are out of balance, the whole body is out of balance. So take a step toward a healthier body, beginning with your feet.