Aeris Performance LP

  • Increased axial rotation via dual-spring pylon

  • At heel strike, dual-springs open to enhance plantarflexion

  • After foot-flat, dual-springs close and support each other to provide a smooth transition, balance of stability and dynamic response

  • Advanced Energy Release (AER) Pylon

Featured Specifications

Functional Level


Pyramid (mm)



Ti Pyramid

Patient Weight Maximum

275 lbs. (125 kg)


16 oz. (450 g)

Heel Height

0.4 in. (10 mm.)

Ordering Information

Includes Spectra Sock. Foot shell sold separately (see below). The foot model recommendations on the selection chart are based on average patients, engaged in normal activities. If your patient is more active than average or lifts heavy loads as part of a daily routine, then selecting the next weight category higher is advised.


  • 3 years from date of patient fitting

  • Foot Shell: 6 months from date of patient fitting

The Aeris Performance LP has been designed and manufactured for specific patient weights. Failure to follow the weight guidelines and/or overload conditions caused by the patient, such as heavy lifting, high impact sports, or abusive activities, that would otherwise damage the natural limb, may void the warranty.

Additional Specifications

Patient Weight Minimum: 100 lbs. (45 kg)


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