Designed For Neutral Underpronation

Neutral
-
Foot Type
Normal size arches -
Push Off
There is even distribution from the front of the foot. -
Considered Injuries
Less likely due to effective shock absorption, but neutral runners are not immune to injury. -
How your foot contacts the ground
The foot lands on outside of the heel, then rolls inward (pronates) to absorb shock and support body weight. -

Underpronation
-
Foot Type
High arches -
Push Off
The pressure is on smaller toes on outside of foot. -
Considered Injuries
Plantar fasciitis, shin splints, ankle strain. -
How your foot contacts the ground
The outer side of the heel hits the ground at an increased angle with little or no normal pronation, causing a large transmission of shock through the lower leg. -
The HYPER SPEED™ 4 shoe is designed to complement your training and racing routine. This version includes a modified upper construction that's met with various customizable features.
The shoe's engineered mesh material is designed to improve breathability so your feet can keep cool and comfortable during your run.
Style #:
1012B677.750
UPC #:
- Engineered mesh upper for breathability
- FLYTEFOAM® cushioningProvides lightweight impact absorption
- AHAR® outsoleImproves durability
- The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology