Arc'Teryx Hornet 18 Daypack Backpack - Black Polypropylene There is also a built-in

There is also a built-in safety to lock the blade closed

With the Suunto X10

latch it down

track speed and distance

Arc'Teryx Hornet 18 Daypack Backpack - Black Polypropylene There is also a built-inOrganically shaped with correspondingly clean styling, this mid sized daypack features hydration capabilities and breathable Spacermesh on all contact areas. Contoured shoulder straps and a sturdy frame provide heavy load support and comfort. Construction Single aluminum stay for durable support Pack Suspension Configuration Adjustable sternum strap 2. 5cm 1in webbing hipbelt Padded, contoured shoulder straps Pack Loading & Closure Configuration Panel