Vortex Waterproof 4L Half Frame Pack

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Sturdy, waterproof, and versatile—ideal for keeping essentials within reach during any cycling adventure.

Altura says: 

Valuables can be kept close to hand and at the centre of gravity to maintain stability on your adventure whilst the wrap around style fits a wide range of bike frames.

Featuring advanced welded seam construction and a durable TPU-coated nylon ripstop fabric, this pack offers top-notch water resistance. The waterproof zip closure and improved hook and loop straps ensure secure, weather-proof storage.

Reinforced with Hypalon for durability and equipped with reflective details for enhanced visibility, this half frame pack is your perfect companion for all-weather cycling adventures.

Our Verdict

The Altura Vortex Waterproof 4L Half Frame Pack is a robust and efficient solution for keeping essentials secure and close at hand on bikepacking trips. Built with welded seam construction and TPU-coated nylon ripstop fabric, this pack excels at water resistance, ensuring your gear stays dry even in downpours. The waterproof zip adds an extra layer of protection, and the hook-and-loop attachment system is both secure and adjustable, making it compatible with a wide range of frame sizes.

Reinforced with Hypalon and featuring reflective detailing, the Vortex Half Frame Pack is designed for durability and safety. At 143 grams, it’s a lightweight addition to your setup, providing 4 litres of storage without compromising bike stability. This frame pack is a reliable and functional choice for those looking to carry valuables in a convenient, weather-proof manner.

– Reviewed by Ultralight Outdoor Gear

Features

• Waterproof, Welded Seam Construction
• Waterproof zip closure
• Improved hook and loop attachment straps
• Reinforced Hypalon adjustable positioning
• Reflective detail

Specifications

• Weight: 143g
• Capacity: 4L (approx)
• Dimensions (cm): 50.5 x 5 x 13

Material & Construction

• Nylon ripstop fabric with TPU coating