The Sidas Winter 3D anatomical heel inserts feature a merino wool top layer and an aluminium membrane for warmth and insulation during winter sports. The EVA shell and heel pads support and stabilise the foot, while the heel cushion absorbs shock.

• Type: Heel inserts
• Quantity: 2
• Top layer material: Merino wool
• Shell material: EVA
• Heel pad material: EVA
• Foam: EVA
• Membrane: Aluminium
• Top layer features: Warmth and odour absorption
• Shell features: Support and stability
• Heel pad features: Shock absorption
• Use: Winter sports
• Preparation: Trim before use
• Replacement: Remove the insole and insert the heel inserts
• Cleaning: With soap and a brush
• Drying: Do not dry on a radiator