PackStack™ is a modular packing system designed to optimize pack storage, protection, and organization & keep your essential gear dry or isolate items that require safe storage away from moisture.

• Weatherproof: Standard seams, Cordura fabric, and YKK zipper
• Crescent shape: Eliminate dead space in a backpack more efficiently than a packing cube
  
• 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 (see specifications below). 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

Recommended Use:

• Backpacking
• Hiking
• Camping
• Hunting
• Surfing
• Ski-touring
• Photography
• Expeditions
• Travel (Suitcase, carry-on, backpack)

This product has been viewed in:

• AFAR (2024) "The 9 Best Packing Cubes for Travel" 
• Backpacker.com (2022) "Editor's Choice: Hillsound PackStack"
• Men's Health (2022) "The 2022 Men's Health Outdoor Awards"
• Buzzfeed (2022) "I've Backpacked My Whole Life And Would Recommend It To Anyone; Here Are Some Tips For Total Beginners"

Specs

• Specifications:

  • Color: Slate Grey
  • Materials: CORDURA® RipStop (100% nylon). YKK Zipper
  • Dimensions:

  Fits backpack size: 40L (specs outlined below)

  Short [Packing capacity: 5.6L]

  Weight	Height	Depth	Width
  94g [3.32oz]	10cm [~4"]	18cm [~7"]	30cm [~12"]

  
  Tall [Packing capacity: 9.8L]

  Weight	Height	Depth	Width
  108g [3.8oz]	17cm [~7"]	18cm [~7"]	30cm [~12"]

  
  Fits backpack size: 60L  (specs outlined below)

  Short [Packing capacity: 6.4L]

  Weight	Height	Depth	Width
  104g [3.67oz]	10cm [~4"]	20.5cm [~8"]	32.5cm [~13"]

  
  Tall [Packing capacity: 11.1L]

  Weight	Height	Depth	Width
  120g [4.23oz]	17cm [~7"]	20.5cm [~8"]	32.5cm [~13"]