Outdoor Hiking Backpack

Walmart - esunarty Direct

Dark color (black) with light grey accents matches perfectly, Hiking daypack category confirmed, Side mesh water bottle pockets present, Overall form factor and dimensions are consistent, Padded shoulder straps with light grey elements match, Front vertical zipper and top flap design align closely, Material texture appears similar, No visible brand in frame, so generic brand is not a disqualifier

Magellan Outdoors 30L Hydration Technical Frame Backpack Grey, 30 L - Technical Packs at Academy Sports

Academy Sports + Outdoors

Grey color matches source's dark appearance, Daypack size and form factor are consistent, Side mesh pocket present, matching source, Overall design and silhouette are very similar

Patagonia Stealth 25L Backpack

Patagonia

Dark grey/charcoal color matches source, Sleek daypack design, Side mesh pocket present, Appropriate size for a daypack