Unisex "Ultra Impact" insoles

Unisex "Ultra Impact" insoles


Regular price29.99 $
Shipping calculated at checkout.

  • Low stock
  • Inventory on the way

Don't wait any longer to renew your insoles and rediscover the absolute comfort that your Kingtreads boots and shoes can offer you. Every step will be more enjoyable and every day of work or play will be made easier with these premium insoles.

These insoles are unisex and provide an anti-fatigue effect. 

They constitute a maximum system to absorb the shocks received on the feet. A duo of gel stabilizers at the front and back absorb the shocks received when the foot hits the ground; this greatly helps in the beginning of the following steps. The top of the sole is antibacterial and permeable for drier, odor-free feet all day, day after day.


  • Made of 2 density polyurethane
  • Absorb shocks well
  • The deep heel improves the stability of the movement and better wedging of the foot in the shoe 
  • Conform to the insole shape of all our Kingtreads shoes (boots and shoes) for both men and women
  • They provide an anti-fatigue effect thanks to the density foam placed at the pressure points
  • Antibacterial treatment against odors caused by bacteria in perspiration SCENTZRO
  • Size can be adjusted using a pair of scissors

To clean: hand wash in warm soapy water and air dry.

Sizes offered: 

  • Men's feet: from 4 to 13 
  • Women's feet: from 6 to 15 (same sole as proposed here in men. For women, your size represents ± 2 sizes smaller than that of the man (example, F8 = H6, so the possibility here would be size 6)


Shoe size Small Medium Large
Can/US Femmes 6-8,5 9-11,5 12-15,5
Canada/US Men 4-6,5 7-9,5 10-14
Europe 37/38/39 40/41/42 43/44/45

Free delivery for orders of $100 or more

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