PackStack™ is a modular packing system designed to optimize pack storage, protection, and organization.
• Features: Weatherproof: Standard seams and YKK zipper • Crescent shape: Eliminate deadspace • Top handle & zipper pull tab: Enables easy access. Top handle also allows you to hang your PackStack™ • Lightweight & durable construction: Withstand scrapes and scuffs • Integrated internal storage pocket: Store miscellaneous items. Can also be used to store your PackStack™ when not in use • Two versions: One fits 40L+ backpacks and the other 60L+ backpacks • Two sizes: Tall and Short. Gives you the ideal space to pack smart. For example separate what is wet/dry, clean/dirty, food/non-food, liquids/non-liquids and essentials/non-essentials • Mix and match: Option to combine and stack several units. Mix and match weatherproof and waterproof units as well as tall an short units.