Move from apprehensive to assertive with the GT-2000™ 13 shoe's 3D GUIDANCE SYSTEM™ technology. Designed to help provide adaptative on-demand stability, this shoe´s support properties allow you to experience a smooth and balanced transition from footstrike to toe-off. The midsole implements a full-length FF BLAST™ PLUS cushioning unit and PureGEL™ technology. These features help provide a more energized toe-off with cloud-like softness underfoot. Tech & Features:- Weight: 275 g/9.7 oz- Jacquard Mesh Upper: Offers A Supportive And Comfortable Foothold- At Least 50% Of The Shoe´s Main Upper Material Is Made With Recycled Content To Reduce Waste And Carbon Emissions: The Sockliner Is Produced With The Solution Dyeing Process That Reduces Water Usage By Approximately 33% And Carbon Emissions By Approximately 45% Compared To The Conventional Dyeing Technology- 3d Guidance System™: Helps Provide Advanced Stability For A Smoother Stride- Rearfoot Puregel™ Technology: Helps Provide Lightweight Cushioning And Softer Landings- Ff Blast™ Plus Cushioning: This Material Helps Provide Lightweight Impact Absorption And A Responsive Rebound- Ortholite™ X-30 Sockliner: Helps Provides Soft Step-In Comfort- Aharplus™ Heel Plug Rubber: Helps Improve Durability- Ahar® Low Hardness Outsole Material: Helps Improve Resistance Against Wear- Reflective Details: Designed To Help Improve Visibility In Low-Light SettingsOverpronation:- Foot Type: Low arches or flat feet- Push Off: Big toe and second toe do majority of the work.- Considered Injuries: Shin splints, plantar fasciitis, bunions, heel spurs.- How your foot contacts the ground: The foot lands on outside of heel, then rolls inward (pronates) excessively, transferring weight to inner edge instead of ball of the foot.