Merrell Speed Fusion Sport RMX - Green - UK 10

The Merrell Speed Fusion Sport RMX are suitable for light hiking on well-maintained trails where breathability is preferred. For rugged terrain or long-distance trekking, closed-toe shoes with more support and protection are recommended.

Clean them with a damp cloth and mild soap if necessary. Allow them to air dry completely away from direct heat.

Yes, these sandals are designed to be water-friendly and dry quickly, making them suitable for beach or poolside use.

The Speed Fusion Sport RMX typically features a more modern design and enhanced adaptability with dynamic straps for a sportier aesthetic and fit compared to the standard Speed Fusion.

Merrell sizing can vary. It is best to consult a Merrell size chart or measure your foot to determine the most accurate UK size, as there isn't a direct universal conversion. For reference, a UK 9 is approximately a US 10.

Yes, the dynamic strap system typically allows for adjustment across the forefoot and over the instep for a customized fit.

Ensure the hook-and-loop closures are clean and free of debris. If they are still stiff, gently flex the strap material to loosen it.

Verify the strap adjustments are not too tight. Ensure the footbed is properly aligned with your foot. Consider the terrain and activity; these are designed for comfort in less demanding situations.

Clean the outsole of any mud or debris. While designed for grip, extremely smooth or wet surfaces may still pose a slip hazard. Tread cautiously on such surfaces.