Spark SPIII, -8C / 18F, Long 23.5 cm / 9.3 in Practical pocket sized all round

Practical pocket sized all round brush

The tension can be set by simply turning the optimized adjusting screw

Attach to trousers with metal clips

Many of the big faces were climbed between the 1960s and 1990

Spark SPIII, -8C / 18F, Long 23.5 cm / 9.3 in Practical pocket sized all roundThe Spark Ultralight Sleeping Bag Series spans everything from an ultralight down filled liner to a mid winter fast and light sleeping bag. Each model uses premium materials and no frills design to provide cutting edge performance for the designed end use. Ultralight does not mean ultra tight: The Spark sleeping bags are snug but still have adequate girth for the performance oriented backcountry user.