PUMP: Advanced Pump?; Most efficient Pump? to date for personalized fit with added comfort.
Quarter: Ribcor Flex Plus.
Core: Heat-moldable FlexCore.
Liner: Dual zone liner with lightweight Nylex fabric.
Outsole: Composite.
Footbed: F-I-T system.
Felt tongue Holder SpeedBlade 4.0.
Runner: SpeedBlade Stainless steel runner.
Quarter: Ribcor Flex Plus.
Core: Heat-moldable FlexCore.
Liner: Dual zone liner with lightweight Nylex fabric.
Outsole: Composite.
Footbed: F-I-T system.
Felt tongue Holder SpeedBlade 4.0.
Runner: SpeedBlade Stainless steel runner.