Spark R&D Black Diamond Touring Strap limited edition Optimal Temperature: 28ºF to 21ºF

Optimal Temperature: 28ºF to 21ºF (-2ºC to -6ºC)

Attachment loop for LED backlight

• INSTEP FLEX ZONE – The Instep Flex Zone functions to maintain natural ankle flexion in your boot

the Force Classic is here to stay

Spark R&D Black Diamond Touring Strap limited edition Optimal Temperature: 28ºF to 21ºFSpark R&D Black Diamond Touring Strap Replacing our fabric and Velcro Strappy Strap is the 25 inch (63. 5cm) Black Diamond Touring Strap. It still slots through your Spark R&D highbacks and wraps around your boot for additional edging power while touring, but is more multifunctional as an all around backcountry tool than its predecessor. Packaged as a set of two. Compatible with all Spark R&D bindings.