Straight Line Sumo 800V 2016

The Straight Line Sumo Sac 800 V features the most flexible, puncture-resistant ballast bag available today. Sumo Sacs are made with a sandwiched, woven polyester core and have internally glued and taped seams for a nearly indestructible bag. The sandwich construction keeps them thin, so they are easy to fold up and store when not in use. [+]