The Newton Women's Lady Isaac Neutral Guidance Trainer Shoe is designed for runners of all levels, including beginners, who are committed to Natural Running. It is ideal for runners transitioning from a heavy heel strike to a comfortable midfoot landing position. Whether you follow Chi, Pose, Evolution, barefoot running or just want to run better, the Lady Isaac allows you to run naturally — with greater efficiency and less overuse injuries (like Achilles tendonitis and plantar fascitis). Recommended for any running distance, walking or general fitness. What is the difference between the Isaac Trainer and the Performance Trainer? The Isaac Trainer has: Beveled Heel and Toe: guides footstrike easily into the midfoot/forefoot Beveled Lugs: feels smoother, more stable and gradual in the forefoot Wider midfoot/forefoot and lugs: added stability, creating a softer feel Midfoot Chassis/Shank: added support and stability Carbon Rubber Outersole: increased durability Closed Mesh on Upper: keeps small debris out For new customers, Newton shoes tend to fit smaller that many common running shoes. With every shoe there is an adjustment period. Note: This product comes NEW and in un-used condition, but, may not come in the original manufacturers packaging.
- UPPERHighly breathable, closed meshSlip-proof laces with heel-securing double eyeletsLightweight ergonomic support strappingMetatarsal stretch panels for foot adjustmentReflective logo and heel tab MIDSOLESingle-density, high rebound EVASecond generation Action/Reaction Technology™ forefoot and heelMidfoot support chassis for added stabilityBeveled heel and toeMet-flex enhanced forefoot flexibilityEnhanced sock-liner that increases energy return and protectionAccommodates orthotics OUTERSOLESecond generation durable, high traction actuator lugsIncreased toe springPronounced heel rockerHigh-wear carbon rubber with traction tread GREEN FEATURES100% recycled laces, webbing, insole top cover100% recycled box, packaging10% recycled outersole rubber
- Tech Specs
- Weight: 9 ounces (size 7)