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A K•SWISS classic updated for today. The Defier RS is developed for the highest demands of an intensive tournament player, who prefers stability and durability. 

180 PSC Plantar Support Chassis:
A 180 degree thermal plastic Plantar Support Chassis that enhances mid-foot stability. With the extended fin design, the molded TPU shank under the foot adds support and stability during side-to-side movements.

Aösta 7.0 Rubber Compound:
High–density outsole provides unsurpassed durability from heel– to–toe. 

Located in the high wear areas of the toe and heel offering increased abrasion-resistance.

Heel grip lining:
Made of interlocking fibers that grip the sock to minimize heel slippage. 

Moisture-management with anti-microbial properties to keep feet cool and minimize the effects of perspiration.

Shock spring:
Soft inner foam providing high energy return and shock absorption.

Stay-tied laces:
Acts as a “catch” to keep the laces tied.