OSPREY DURO 15

£150, ospreyeurope.com

This unisex pack is equipped with everything you need for easy-access hydration and ample storage. The main pocket has more than enough space for run-commuting or longer outings, while additional pockets at the base of the straps – plus the waist strap pockets – mean you can store and access smaller items with ease. Despite its capacity, the pack is lightweight, sturdy and compact enough to keep mid-run bounce to a minimum.