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Spenco Polysorb Total Support Insoles

Spenco GRF Basketball Replacement Insoles

Availability: In stock

In stock $ 39.99 Price: $39.99
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In stock $ 39.99 Price: $39.99
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Quick Overview

Spenco GRF Basketball Insoles offer advanced arch support and deep heel cupping, while its unique cushioning system absorbs shock developed specifically with basketball in mind. 

Spenco GRF Basketball Replacement Insoles

Based on The Spenco TOTAL SUPPORT™ Replacement Insoles, Spenco® GRF Insole for basketball incorporates unique design features to reduce impact forces and return energy; provide support and stability; enhance vertical leaps, and reduce the risk of ankle sprains.

Semi-Rigid Arch Support Designed for Basketball Incorporating TOTAL SUPPORT™ Technology, our patent pending 3-Pod™ GRF Modulation System and the unique combination of a Forefoot Launch & Crash Pad and First Ray Drop Zone, our GFR Replacement Insoles for basketball not only cushion, stabilize, and support the feet straight out of the box, they also promote a more efficient stride and push-off.

It’s The Shape That Feels Great.

Features:

  • 3-POD™ GRF MODULATION SYSTEM
  • FIRST RAY DROP ZONE
  • FOREFOOT LAUNCH & CRASH PAD
  • METATARSAL DOME
  • LOW-FRICTION TOP CLOTH
  • SEMI-RIGID ARCH CRADLE
  • DEEP HEEL CUP
  • Thickness at Heel: 6.63mm (or .261 inches)
  • Thickness at Forefoot: 6.30mm (or .248 inches)
  • Category 46-701

 

    Increased shock absorption. Advanced support for the arch and heel. Improved motion control to reduce over-pronation and supination – the leading cause of many common injuries such as plantar fasciitis. Thickness at Heel: 6.63mm (.261 inches) Thickness at Forefoot: 6.30mm (.248 inches)

Directions: Replace existing insoles. Trim if necessary. Hand wash, air dry

Ground Reaction Force (GRF) is the biomechanical term for the force exerted by the ground on the sole of the foot during weight-bearing activities. Based on our best-selling TOTAL SUPPORT™ Replacement Insoles, the Spenco® GRF Replacement Insole is designed to modulate the magnitude and direction of GRF to enhance the efficiency of vertical leaps and reduce the risk of ankle sprains. They also provide a unique combination of arch support, forefoot cushioning, and energy return

 

Take some time to check out our other Spenco Polysorb Insoles and find the perfect fit for you.

American Podiatric Medical Association Accepted

ONE YEAR UNCONDITIONAL GUARANTEE

Looking for work boot insoles?

Customer Reviews

  1. Great especially for big men! Review by Big J
    5
    Value
    Quality
    Price

    I'm nearly 7ft tall and weigh about 270lbs and these things WORK! They are only made for basketball and instructions said remove existing insoles​ in the basketball shoes and replace them with the Spenco GRF Basketball Replacement Insoles. Make sure to get the right size. They usually last about 6 months. But does help in vertical leaps and pushing off while sprinting and very comfortable. (Posted on 6/19/2017)

  2. Spenco inserts Review by Bobbie
    4
    Quality
    Price
    Value

    These Spenco Basketball Insoles were purchased for my daughters basketball shoes. They had to be trimmed slightly but she says they are comfortable. Shipping was very fast! (Posted on 12/25/2015)

  3. Comfortable and supporting. Review by JJ
    4
    Value
    Quality
    Price

    These spenco grf basketball insoles worked great with supporting my arch when taking off and landing from a jump and the cushion on the front of the insole makes it very comfortable when in use. (Posted on 10/20/2015)

  4. Works Review by steven R
    3
    Price
    Value
    Quality

    Nice buy, I'm not one to spend $40 on insoles but I'ed tried a pair, nice, work well and NO KNEE PAIN! Work in a factory on cement floors all day and I must say depending on how long they last I'll spend another $40?? only had for 2 weeks now. (Posted on 9/11/2015)

View all 6 review(s)

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