Click to expand Tap to zoom Sidi SRS Enduro Soles by Sidi Save $-34.00 $34.00 SKU SID-ZSE-BK-4042 Black / 40/42 - $34.00 Black Colour 40/42 Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart The SRS Enduro Soles are replacement soles compatible with the following Sidi Boots: Crossfire 2