The Expedition Top Tube Pack is cut from a three-layer laminate fabric that was developed specifically for Apidura. The material is lightweight, and is highly resistant to tears and abrasion. Notably, it’s welded together at the seams, creating a watertight seal that ensures the top tube bag remains completely waterproof.
Wash the top tube bag by hand, using a mild diluted soap if necessary. Afterwards, let it air dry.
Do not machine wash, machine dry, or iron.
Excess strain can cause stress to the zipper mechanism and negate the waterproof nature of the closure. Do not overpack.