Patagonia
Lightweight Black Hole Cinch Pack 20 $85 The cinch uses a similar close-and-open design as a chalk bag and is fast and easy to use. The Black Hole line of packs from Patagonia has been a game-changer for many climbers. Made from strong nylon that is durable and weather resistant, the front pocket is a good size for keys and a wallet. The breathable mesh straps make this a great pack for hot summer days.