Weighing in at just 345g without bottles, this super-light, two-in-one pack features a 10-litre pocket that can be attached or removed depending on how much kit you wish to carry.
Runners can use it as both a pocketed race vest with increased storage capacity and a minimal stripped-down race vest.
The pack includes a hanger so you can comfortably fit a 2L bladder.
Trusted by Damian Hall on the 171km UTMB, this versatile running pack with multiple storage options for bottles, poles and kit will see you through everything, from short training runs, ultra marathons and multi-day adventure races.
Includes 2 x 500ml Ultraflasks and a Speedcup (a re-usable water cup for races that require one as mandatory kit).