MSRP : US$100
Weight : 8.8 oz / 245 gm
Predecessor : Free Run 3
Product Cycle : RY.2013.→DY.20XX.
Features : Style : Gender Specific, Nike® Plus : Upper : Free Specific Mesh, Dynamic Flywire™, Molded Sockliner, Strobel Last : Midsole : Phylite™ Midsole, Free Sipes, Transtarsa Flex Grooves : Outsole : BRS 1000™, Waffle™ Lugs
: | A "Neutral Perfromance" trainer with excellent flexibility for speedwork, racing or daily training with minimun features. |
History : Free 5.0 Series : 5.0('13) : Free Run Series : Run 3('12) |
BRS 1000™, Rearfoot : A highly durable carbon rubber we invented for use in out-soles. BRS stands for Blue Ribbon Sports, which was our name before we came up with Nike. The tie-in? Both BRS and Nike last ... and last…
Free Specific Mesh : A smealess design for breathable and barefoot comfort.
Free Sipes : A gender-specific flex grooves midsole cut to produced a barefoot-like flexibility while maintaining stability.
Molded Sockliner : Underfoot inserts which are moulded based on the curvature of the foot for a closer fit, to provides additional cushioning and comfort.
Nike® Plus : A pocket under the sockliner for secure placement of Nike + sensor. Connected to Nike Sportband or Apple iPod Series for on screen display of : Information on time, distance, calories burned and pace; real-time audible feedback also is provided through headphones.
Phylite™, Midsole : Nike's lightweight mid-sole material designed for a resilient ride with enough durability to double as an out-sole.
Strobel Last : The upper is attached to a thin material that is patterned on the shape or silhouette of the midsole. Traditional strobel lasts use a thin cloth material, while newer variations use a thin sheet of EVA for a more cushioned feel.
Transtarsal Flex Grooves : Deep cuts flex grooves which runs diagonally under the midfoot area for increased flexibility and mobility to increase foot strength.
Waffle™ Lugs, Forefoot : Rubber sole compound for enhanced traction.
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