SIDI Crossfire 3 SRS Boots - Black The legendary Crossfire line has evolved again. The SIDI Crossfire 3 SRS Boots have been completely redesigned, with only the acclaimed SIDI cam lock buckles and straps carrying over from the Crossfire 2 SRS Boots. The new inner gaiter has a larger circumference than the Crossfire 2, accommodating an even wider range of calf sizes and making for a tight seal around the rider’s lower leg no matter what knee brace system may be used. The upper inside of the gaiter features a suede heat protection-grip panel for maximum grip. The Dual Flex ankle has been redesigned to prevent motion beyond anatomical limits that may cause injury, without restricting dexterity for normal shifting and braking. The SIDI Crossfire 3 SRS Boots are possibly the most durable, serviceable motocross boots on the market - the design uses hardware instead of stitching so virtually every part is replaceable, season after season. Improved Fit: New sole boat features a more cupped and thicker design so the rider’s foot rests deeper into the sole system Removable arch support Replacement parts available. SIDI boots are a narrow fit and they recommend going up a size from what you would normally wear. Size conversion (approximate only): EURO 40 = US 6.5-7 EURO 41 = US 7-7.5 EURO 42 = US 8-8.5 EURO 43 = US 9-9.5 EURO 44 = US 9.5-10 EURO 45 = US 10.5-11 EURO 46 = US 11-11.5 EURO 47 = US 12-12.5
