midsoles

Footwear cushion layer

Midsoles are the cushioning layers between the outsole and insole of a shoe, providing shock absorption and support.

The term appears most often in athletic footwear discussions, where midsole technology—foam density, air pockets, gel inserts—significantly affects performance and comfort: These running shoes have responsive midsoles that return energy with each stride.

cushioning

EVA

Activity outside spacecraft

  • foamBubble-filled substance
  • polyurethaneVersatile synthetic resin compound
  • gelWobbly semi-solid substance

bounce · resilience · springiness · damping · padding · softness · plushness · viscoelastic · responsiveness · compression

support

arch

Curved spanning structure

orthotic · biomechanics · gait · alignment · torsion · shank · chassis · footbed · structure · reinforcement

footwear

running

Swift foot travel

cross-training · walking · trail · marathon · cleats · skateboarding · sneakers · trainers · athletic · casual

construction

upper

Shoe part above sole

  • lastFinal in sequence
  • dropFall or release
  • toolingIndustrial machinery preparation

cementing · lasting · plate · geometry · rocker · bevel · density

Opposites
shoe layer position

midsolesoutsoles

Shoe base layers

insoles · treads · uppers · footbeds · toe boxes

Family

midsole

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G