Model Number: 1000111D106
With plenty of cushioning and support for moderate over-pronation, the Racer ST 4 is an excellent long distance race shoe. Also well-suited for larger runners who want an advantage in their 5K and 10K road races. The fit hugs the foot to help with fast running.
Width D=Medium
How It Fits
- Sizing: Standard running shoe length
- Heel: Narrow to medium width
- Midfoot: Low to medium volume
- Forefoot:Medium width
- Toe-Box height: Low
- Arch height: Low
Weight: 8.6 oz (size 9)
Product Lifecycle
- Release date: February 2009
- Color discontinued: January 2010
- Color update: February 2010
- Model discontinued: Unknown
- Heritage: Racer ST 3
Pronation Control Technology
Designed to work with mild to moderate over- pronation
- Midsole: Diagonal rollbar and DRB Accel support over-pronation
- Shape: Semi-curved
- Construction Last: Strobel lasted
Cushioning Technology
- Midsole: Full-length S-257
- Heel: Hydroflow ST
- Forefoot: Hydroflow
Upper Materials
Outsole Technology
- High-densiity carbon rubber in the heel. Sponge rubber in forefoot. Cush-Pod configuration adds flexibility.