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Supple, roomy and light describe the upper of the K-Ruuz. Miminal, fast and quick-drying describe the function of the K-Ruuz. Thus, the K-Ruuz is best suited for racers with wider or high volume feet that are running any road distance in hot conditions. Is also suitable for neutral pronation or mild over-pronation.
Model Number:
Need fit help?  Weight: 7.1 oz (size 9)
Stack Height: Heel (21mm), Forefoot (11mm)
How It Fits (based on width D) Width D=Medium
- Sizing: Fits large; purchase 1/2 size smaller than standard running shoe size
- Heel: Medium
- Midfoot: Full to medium volume
- Forefoot: Medium width
- Toe-Box height: High
- Arch Structure: Low height
Product Lifecycle
- Release date: July 2010
- Model discontinued: Unknown
INTRODUCTION
The K-Swiss K-Ruuz is a minimum feature, minimum support shoe designed for speedwork and racing. It is built with a semi-curved shape.
CUSHIONING
- K-EVA is a blend of EVA engineered to enhance cushioning and durability of the midsole.
MIDSOLE
- K-EVA is a blend of EVA engineered to enhance cushioning and durability of the midsole.
- Dual Density Post is located at the medial midfoot and is a higher density foam intended to reduce the rate of pronation.
- TPU Insert is located at the bottom of the midfoot and is a thermoplastic unit designed for a smooth heel to toe transition.
UPPER
- Open Mesh covers the entire upper and allows moisture and heat to escape from within the shoe.
- Flow Cool is located at the heel and toe and are perforations in the synthetic material designed for moisture management.
- Five Stripe Overlays are used at the medial and lateral sides of the upper and are designed to keep the upper snug to the foot.
- Drainage holes are located along the center of the midsole and are intended for water drainage.
- Traditional Sockliner
- Traditional Last
OUTSOLE
- Aosta II is utilized at the heel and is a high density rubber designed for outsole longevity.
- Blown Rubber is positioned at the forefoot and is a lightweight rubber intended for flexibility.
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FOOTWEAR PERFORMANCE CHARACTERISTICS
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