24MX - Hydration tips are what you want, it seems, so here are some more! Three products that are needed for the summer... https://www.24mx.com/magazine/2222/focus-hydration-in-enduro | Facebook
Camelbak Octane 8 Hydro Pack - BikeRadar
USWE Patriot 15L Bounce Free Backpack With CE-Certified Back Protector - RevZilla