Columbia Fluidflex X.S.R.
|Minimalist Index||52 %|
From 225g to less than 275g
from 14 mm to less than 20 mm
Heel to Toe Drop
From 4mm to less than 7mm
Motion Control and Stability Technologies
Rigid heel counter.
Elevated medial insole under arch (left), compared with a flat insole (right).
Supportive tensioned medial upper. Material is used to reinforce medial upper in order to limit medial foot movement.
Medial flare. Medial tip of midsole extends beyond footbed.
Slight resistance to longitudinal bending (anterior tip of shoe sole reaches posterior tip of shoe sole in a maximal bending of 360 degrees)
Slight resistance to torsion (anterior part of the shoe is turned at least 180 degrees but less than 360 degrees; anterior outsole faces at least superiorly while posterior outsole faces inferiorly)