Apex 4 GPS Watch 46mm Black Silicone Band Technologies (Hiking boots)|3D Advanced Chassis Quicklace These batteries are equipped with

These batteries are equipped with Bluetooth technology

and optimized tie length ensure a snug

Do not mount with telemark bindings

Line of Sight Range: Up to 40 mi/64km

Comfort range from -40°F to 60°F (-40°C to 16°C) for cold-weather warmth and three-season wearability

Apex 4 GPS Watch 46mm Black Silicone Band Technologies (Hiking boots)|3D Advanced Chassis Quicklace These batteries are equipped withThe ultimate mountain sports watch built for training, racing, and beating your personal best. Shaped by years of relentless development and insight from the worlds best mountain athletes, APEX 4 delivers ultra precise GPS, best in class battery, zero lag mapping, a microphone and speaker, plus advanced training and recovery tools to help you take on your biggest goals. APEX 4 delivers industry leading accuracy across GPS, pace, heart rate, and