Original Z-Shock Technology™

Only one line of shock devices in the world has patented Z-Shock Technology™. Thinking Z means exceptional vertical shock deflection and comfort. But Z innovation goes further. Through active tibial progression, energy is absorbed and redirected, helping an amputee walk or run smoothly and confidently at any speed. Add to this a 100% carbon-fiber shock design and the result is a durable, maintenance-free device that’s 1/3 the weight of traditional shock feet. As a result, amputees are able to walk farther and faster, expending less energy.

Overview:

  • Patented Z-Shock Technology is engineered to deliver a smooth gait at any speed, resulting in a comfortable walking foot that can also stand up to high impact forces
  • All-carbon z-shaped heel is durable and maintenance free
  • Less than 1/3 the weight of traditional shock foot products, reducing socket pistoning and fatigue
  • Optional standard height (RS1) or low profile (RS6) configuration

Specs:

Sizes: 22-31cm (Sandal toe option available sizes 22-28cm)
User Weight Rating: 365 lbs. (166kg)
Stiffness Categories: 1-9
Build Height (averages): 4.4″ (25cm, cat. 4)
Product Weight (averages): 337g (25cm, cat. 4)
Connector: Integral male pyramid
Heel Height: 3/8″ (10 mm)
Warranty: 36 months

Category Selection Chart

Weight Impact Level Weight (kg)
Low Moderate High
100-115 1 1 2 44-52
116-130 1 2 3 53-59
131-150 2 3 4 60-68
151-170 3 4 5 69-77
171-195 4 5 6 78-88
196-220 5 6 7 89-100
221-255 6 7 8 101-116
256-285 7 8 9 117-130
286-325 8 9 10 131-147
326-365 9 148-166