Kelty Warbler Waist Pack

The Kelty Warbler Waist Pack is a small lumbar or fanny-pack style bag with 3 litres of capacity, weighing 142 g - a volume-to-weight ratio of roughly 21.1 L/kg, or about 47.3 g per litre. That's light enough to wear all day without noticing it's there, appropriate given it's built to carry a handful of small items rather than any real load. The main pocket loads from the top and is spacious relative to the pack's overall size, with a separate small zip pocket sized for a phone or ID rather than digging through the main compartment for them. It has no hip-belt padding, hydration compatibility or trekking pole attachments - this isn't a hiking pack, it's a place to keep essentials within reach. It suits day hikes where you're not carrying a full daypack, or everyday commuting and errands where you want your hands free but only need a phone, keys and a wallet.