Sea To Summit Ultra-Sil Compression Sack 5L (Blue Atoll) Colour:Blue Atoll with space for some notes

with space for some notes in between

Like its namesake

The Boxy Sling has a unique hidden water bottle pocket that can stay tucked away when not in use

plus its adjustable waist belt always ensures a perfect fit

Sea To Summit Ultra-Sil Compression Sack 5L (Blue Atoll) Colour:Blue Atoll with space for some notesWhen you need to compress volume without significantly adding weight, the Ultra Sil Compression Sack is an excellent solution. Made from a water resistant, bluesign approved Ultra Sil 30D nylon fabric with Non PFC DWR this compression sack is far tougher than its weight would suggest. Ideal for use inside your pack or travel bag when you need to compress clothing or bulky soft items to allow space for other essentials or fun holiday items.