Spenco PolySorb Cross Trainer - Keep your feet in fighting form with support and cushioned protection of the Spenco® PolySorb Cross Trainer Insole.
The Silpure Antimicrobial top cloth reduces friction and heat build up with it's four-way stretch nylon construction, preventing blisters and calluses.
SpenCore™ heel-to-toe cushioning for full coverage protection.
SBR rubber cushions the forefoot and provides extra protection against shock abrasion.
Spencore™ heel-strike pad provides focused cushioned protection.
Lightweight, contoured POLYSORB™ polyurethane foam bonds to closed-cell nitrogen-injected Spenco material, cradling the heel and support of the arch.
Ideal for running, walking, and training.
Padding:
Support and Cushioning:
- SpenCore heel-to-toe cushioning
- Proven cushioning and support improves athletic performance and prolongs the life of your shoes
- SBR forefoot cushion
Features:
- Best combination of shock absorption and energy-return
- Best for low to medium arch
- Unconditionally guaranteed for one full year
Eastbay
The Spenco Polysorb Cross Trainer is made for aerobics, court sports, running, weight training, racquet sports and walking. Special cushioning in both the heel strike zone and the forefoot area for outstanding performance. Helps turn any athletic shoe into a cross training shoe.
SIZING: 1= women's shoe size 5/6. 2= women's shoe size 7/8, men's shoe size 6/7. 3= women's shoe size 9/10, men's shoe size 8/9. 4= women's shoe size 11/12, men's shoe size 10/11. 5= men's shoe size 12/13.
Paragon Sports
The Spenco PolySorb Cross Trainer Insole: Lightweight PolySorb polyeurethane foam, a heel cup and contoured arch support.
Holabird Sports
The PolySorb Cross Trainer combines a special forefoot cushion for basketball, aerobics, racquet and other court sports with a special heel strike cushion for walking running and jogging.
This unique cushioning system is the best combination of shock absorption and energy return and helps reduce friction while improving overall foot comfort.