Newton Gravity 2010

Newton bumped up the durability in the heel and utilizes a more new high-rebound midsole material with a improved in upper fit for its 2010 updated Gravity, its flag ship neutral performance racer. Its still a fantastic companion shoe for all your natural running mechanics that encourages midfoot strikes.

MSRP : US$175
Weight : 9.4 oz / 296 gm
Predecessor : Gravity '09
Features : Style : Gender Specific, Midfoot Strike : Upper : Open Mesh, Metatasal Strech Panels, ETC Sockliner : Midsole : Action/Reaction Technology, EVA, Met-Flex : Outsole : Carbon Rubber Heel, High Density Rubber

Neutral to High arched foot types. Midfoot strike running.

History : Gravity('10), Gravity('09)

Action/Reaction Techology™ : When using the ultra-efficient Land-Lever-Lift midfoot or forefoot running gait, the technology absorbs and then returns your own energy back to you. It's not fancy technospeak, and it's no gimmick. It's a revolutionary way of building a running shoe based on Sir Isaac Newton's third law of motion – "For every Action, there is an equal and opposite Reaction" Loosely translated, it means you get a boost of forward energy with every single stride you take.

Carbon Rubber Heel : Engineered for high mileage durability.

ETC Sockliner : To reduce underfoot friction with anti-bacterial properties.

EVA : An industry standard midsole material designed to offer durable cushioning.

Met-Flex : A flex groove designed to allow the forefoot to flex naturally.

Metatarsal Stretch Panels : Elastic panels positioned at the medial and lateral forefoot to reduce irritation.

High Density Rubber : Utilized in the forefoot and is intended to provide a long lasting outsole.