• I use this:
    http://www.tesco.com/direct/tesco-hydration-rucksack-blue-6l/750-9905.prd?skuId=750-9905
    It used to be £7, and it has lasted for 3 years of near continuous use running and cycling.
    Its not waterproof, and if you can't leave shoes at work then you're screwed. However, if you use a plastic bag to protect stuff from wetness, and only need to carry shirt, lunch and trousers (and underwear and socks), its pretty incredible.

    Plus its really good for trail runs.

About

Avatar for deleted @deleted started