This bag has got it all -ventilated shoulder and back (works well! and has lower back ventilation thing (which the larger and small dakine packs don't have)) the ventilation system is steps above all other frame less packs (frame pack ex. marmot whirlwind (not in production anymore?) and deuter vent system on futura pack) -leach free reservoir and high flow tube and bite valve -space enough for all bike tools/gloves/energy bars/drinks and all bike protection but still has enough space if you want to carry a notebook or two for a commute -removable waist strap that provides good support -feels small, stable and doesn't heat up your back -unused buckles are seamlessly integrated back into the pack -mesh internal pockets allow viewing of items and ventilation for sweaty gloves -eternal small pocket perfect for cell/ keys/ wallet -helmet holder buckles cinch down on pack when or when not holding a helmet separate compartment for hydration reservoir Amazing product.
p.s. rasta and black chop shop are easily the best colors when seen in real life
I have done the research this is the best biking day pack ever.