The Osprey Daylite 6L Sling is the bag you'll want to keep by the front door for constant access. Throw the NeoSpacer strap over your shoulder, cinch it down to the perfect size, and carry your essentials comfortably whether you're exploring cobblestone streets in Europe or taking the dogs on an adventure up the trail by your house. Its 6-liter capacity is just enough space for a light layer, water, and snacks, and the front mesh pocket easily stows a water bowl or other potentially messy accessory separately from the rest of your gear.