{"pageUrl":"https://www.comparethespecs.com/zh/fitness-outdoors/backpacks-rucksacks/what-is-the-lightest-weight-framed-backpack-on-the-market","lastUpdated":"2026-09-13","totalProducts":2,"niche":"...","description":"What is the lightest weight framed backpack on the market?","products":[{"brand":"Durston","model":"Kakwa 40","price_gbp":139.6,"origin_country":null,"specs":{"weight":"770g / 795g / 820g Ultra 200X; 820g / 840g / 860g UltraGrid","capacity":"33L / 36L / 39L internal; 15L external; 48L / 51L / 54L total","frame_material":"Hollow aluminum","number_of_frames":"1","adjustable_suspension":true,"load_bearing_capacity":"45 lb / 20 kg"},"confidence_score":null,"sources":[{"label":"Kaviso","url":"https://www.kaviso.com/products/durston-gear-kakwa-40l-ultralight-backpack","currency":"USD","source_country":"US","price":189.0,"price_gbp":139.6,"scraped_at":"2026-09-08T18:10:05.000533"}],"summary":"The Durston Kakwa 40 is an ultralight framed backpack with a hollow aluminum inverted U frame, load lifters, and an adjustable hipbelt. It suits lightweight backpackers and thru-hikers who want a sub-2-pound pack capable of carrying heavier loads.","ideal_for":"中号 Ultra 200X 重量为795g，配备一个中空铝制框架，负重额定值为45 lb / 20 kg，因此 Kakwa 40 是目前市场上最轻的带框背包之一，同时仍能提供出色的负重支撑。"},{"brand":"Gossamer Gear","model":"Mariposa 60 Backpack","price_gbp":232.67,"origin_country":null,"specs":{"weight":"33.4 oz / 946 g","capacity":"60 L","frame_material":"Aluminum","number_of_frames":"1","adjustable_suspension":true,"load_bearing_capacity":"35 lb"},"confidence_score":null,"sources":[{"label":"Outdoorline","url":"https://www.outdoorline.eu/products/gossamer-gear-mariposa-60","currency":"USD","source_country":"US","price":342.0,"price_gbp":252.61,"scraped_at":"2026-09-08T18:10:05.000533"},{"label":"Ramsey Outdoor","url":"https://ramseyoutdoor.com/products/mariposa-60-backpack-large-green","currency":"USD","source_country":"US","price":315.0,"price_gbp":232.67,"scraped_at":"2026-09-08T18:10:05.000533"}],"summary":"The Mariposa 60 is a lightweight 60-liter backpack with a removable closed-shape aluminum frame, load lifters, S-curve shoulder straps, and a pivoting hipbelt. Its multiple torso and hipbelt sizes, spacious storage, and comfortable framed carry suit weekend backpackers, thru-hikers, and long-distance trekkers.","ideal_for":"重量为 33.4 oz，配备一体式铝制框架，容量为 60 L，负重能力为 35 lb。对于希望背包重量极低，同时又不牺牲较大承载能力的徒步者来说，它是一款出色的轻量级框架背包。"}]}