A shoe's footbed construction has a major impact on its performance characteristics. New
Balance uses four types of footbed construction to deliver the optimal blend of stability,
flexibility and weight.
board lasted footbed Board lasted shoes have a sturdy insole board running the entire length of the foot
bed. This type of construction provides the greatest stability.
combi-lasted footbed Combi-lasted shoes employ slip lasting in the forefoot for enhanced flexibility and
an insole board in the rearfoot to control excessive motion.
strobel lasted footbed Strobel lasted shoes are constructed with a thin material acting
like a sock liner stretched along its perimeter. This construction
provides an excellent blend of stability and flexibility.
slip lasted footbed Slip lasted shoes are constructed without an insole board. This provides the
greatest possible flexibility and lightest weight.