3D shell
The 3D shell is the firm anatomical base of a Sidas insole with a heel cup. It supports the arch, keeps the foot in the correct position and improves stability when walking and during sport.
The basic range of Sidas 3D insoles meets all the demands for health, comfort and stability. The surface is made of antibacterial fabric. The insoles help prevent flat feet and pronation. The heels stay firmly in place and the weight is ideally distributed over the entire area of the foot. The insoles are designed for everyday, leisure and sports footwear, including skates.
They have a narrower shape for narrow to medium-wide feet. For wide feet, Sidas recommends the 3Feet or Cushioning Gel 3D insoles.
Trim the insole to match the original insole in your shoe. Wash it only with mild soap and a brush, do not dry it on a radiator; use a forced-air shoe dryer for drying.