Adaptable Lightweight Shooting Bag for Dynamic SupportThe CrossTac Viper Ultra Light is a versatile shooting bag designed to straddle a variety of surfaces for stable positioning. It can be buckled together with another bag to create a larger platform while the bungee cord system allows quick adjustment of firmness. Built from durable 500D mil spec material with strong stitching this bag is designed for performance and reliability. A zipper design lets you fine tune fill levels while elastic loops and a carabiner add convenience. Adaptable design straddles multiple surfaces Buckle system allows expansion with second bag Bungee cord adjusts firmness instantly Durable 500D mil spec construction Adjustable fill via secure zipper design