The Sidas Outdoor Volume Reducer 2 mm is a thin volume-reducing insole designed to improve the fit of hiking and outdoor footwear when there is too much space inside the shoe. Placed underneath the existing insole, its 2 mm layer reduces internal volume for a closer and more secure fit.

• 2 mm Thickness: reduces excess space inside the footwear without significantly changing the feel of the shoe.
• Improved Fit: helps achieve a closer fit when the footwear feels slightly too large or has excessive internal volume.
• Under-Insole Placement: designed to be positioned underneath the original or replacement insole.
• Easy Adjustment: provides a simple way to fine-tune footwear volume without changing the shoe or main insole.
• Outdoor Use: suitable for hiking, trekking and other outdoor footwear where a more precise fit is required.
• Thin Construction: adds minimal thickness while helping improve foot hold inside the shoe.