Gregory Juno H20 24L Daypack - Women's Laguna Blue, One Size

Made for days that start in the cool morning shade but end up in the hot summer sun pretty quickly, this pack has the ventilation and hydration you need to keep your head in the heat. The airy VaporSpan back panel cools you down, while the included reservoir keeps you hydrated to your heart's content. Plus, it's sized just right for a day's worth of snacks and gear.