Yakima Same Key System Lock Cores 4-Pack 8007204 B73 100% Waterproof and constructed with

100% Waterproof and constructed with 3mm Neo-Tech™ insulation with a plush lining to keep tiny toes dry and cozy

Sharp tip allows for quick and easy installation into felt or rubber outsoles

019 fiber optic pins for ultimate visibility

utility and durability

Quick-cinch bungee lacing for easy on & off

Yakima Same Key System Lock Cores 4-Pack 8007204 B73 100% Waterproof and constructed withSKS stands for same key system. These 4 cores enable you to lock all of your Yakima products with just one key. Fits all lockable accessories Includes 4 SKS Cores and matching keys 2 keys included plus a control key Tool Free Install 5 Minute Install