The EZ Stride Posterior AFO is made of lightweight carbon fiber and is for gait correction due to mild to moderate foot drop. It features a single piece strut that spirals down from the rear of the calf band to either the left or right side of the patient's leg, depending on if the foot tends to roll inwards (pronates) or outwards (supinates). The calf band is super flexible, accommodating a wide range of cialf circumferences and the brace is reinforced at high stress points, making it very durable. It is equipped with a dynamic footplate to store and release energy when walking, thus mimicking a natural gait. The weight limit for optimal use of this product is 275 pounds. Sizing is based on the length of the foot.