Mad Rock Mad Monkey 3 Size:UK12.5 / US13 / EU31 Replacing old bite valve sheaths

Replacing old bite valve sheaths helps maintain a sanitary hydration system

Brightness Memory allows you to turn the headlamp on and off at the last used brightness level without reverting to max brightness

Replacement fuel pump for most MSR liquid-fuel stoves

Precision fit and design hold the arch and heel of the foot snugly and securely

Ergonomic pre-shaped knees

Mad Rock Mad Monkey 3 Size:UK12.5 / US13 / EU31 Replacing old bite valve sheathsNEW! Compression molded toe box. A shoe specifically for the little ones. Designed to accommodate a growing foot to help minimise the number of shoes you need to buy while they grow rapidly. Gentle shape to save on the tears as well! Easy on off one strap design Highly variable lengthening with the adjustable elastic band system (up to . 5 size) The Volume of the instep is now fully adjustable to give you the most precise fit Smallest size range