Tipping the scales at under 900g, the multi-award winning Octane 8+ has the perfect storage and hydration capacity for a 2-4 hours of fast paced outdoor activities. The key feature is its centre zip expansion, increasing cargo space by 50% in a flash! Features include internal upper compression, twin zipped waist belt pockets and mesh overflow storage. At only 44cm long, the Octane 8 is also great for holidays as it packs down really easily.