The Sierra Designs Flex Capacitor 40L-60L Backpack Bag is a versatile and high-performance backpack designed for extended hiking and backpacking adventures. Its innovative expandable design allows you to adjust the capacity from 40 litres to 60 litres, adapting to your specific load requirements.

Built to withstand the rugged outdoor conditions of the UK and Europe, this backpack combines durability with lightweight materials, ensuring flexibility and optimal performance.

For those who prioritize readiness and outdoor pursuits, this backpack is an excellent option. Whether you are hiking, organizing field equipment, embarking on prolonged camping expeditions, or preparing for unforeseen events, the Flex Capacitor provides the adaptability needed for various situations. Its sturdy build guarantees longevity and dependability across diverse landscapes.

It is important to note that being a top-loading design, accessing items at the bottom may necessitate unloading some gear. While the backpack expands to 60 litres, users on extended journeys may have specific preferences for compartment sizes and accessibility features based on their equipment needs.

For customers in the UK and Europe, it is essential to ensure a proper fit by verifying the waist-belt and torso length measurements before purchase to ensure maximum comfort and functionality.

Specifications:

• Adjustable capacity: 40L to 60L with a unique gusset and strap system
• Sturdy frame: Lightweight Y-shaped aluminium support for effective weight distribution
• Premium materials: 100D nylon honeycomb main body and 420D Oxford nylon base
• Convenient external access & storage: Multiple pockets for easy retrieval of essentials
• Comfortable suspension & ventilation: Padded hipbelt and shoulder straps for enhanced comfort
• Size: S/M suitable for torso length 41-48 cm and waist size 73-81 cm
• Colour: Majolica Blue