Flatline Fiber Co Baseline Support Bag The Baseline Bag is a simplistic and lightweight bag that can we utilized for rear or frontal support. The Baseline Bag is constructed of double-stitched Nyco ripstop and a lightweight fill that confirms to a rigid base. The bag can be clipped to your side or tossed in a pack without being cumbersome. Made in the USA with a Lifetime Warranty. Features Double-stitched Nyco Ripstop Weight – 5.9oz Water-resistant Polypropylene bead fill Packs down for a solid base Cord Loop