Maker’s warranty: Manufacturing defects are repaired, replaced or refunded (no term stated); covers original purchaser from an authorized dealer; not purchases from third-party sites (Amazon, eBay, Craigslist); paid repairs. Hyperlite Mountain Gear’s terms, read Oct 25, 2026
A 30-liter roll-top stuff sack with shoulder straps from Hyperlite Mountain Gear, made of Dyneema Composite Fabric 1.3 for short approaches and errands. It folds down small when empty to ride inside a larger pack. Hyperlite lists a weight of 133 g.
Figures with a source link to the page they were read from, with the date we checked it.How we get these figures →Wrong figure? Tell us
Packs are sized by torso length, not height. How to measure yours →
85% lighter than the category average.
Against every one of the backpacks in the RidgeNote register with a published figure. Manufacturer-listed; sources and dates are on this page.
The lightest of the 21–39 L backpacks on record is Sea to Summit Ultra-Sil Dry Daypack at 3.9 oz — 23 g less and $70 less; at $69.95 it is also the cheapest.
Main models on the same shelf, compared with the Stuff Pack 30 on the makers’ published figures; the tick on each bar is the Stuff Pack 30.
Nothing on record is roomier than the Hyperlite Mountain Gear Stuff Pack 30 among 21–39 L backpacks.
Ultralight backpacks ranked by maker-published weight: 40 models. Lightest: Gossamer Gear Murmur 36 Hyperlight Backpack (Aluula) at 7.9 oz (225 g).
Six backpacking packs from 45 to 68 L: how to fit one, then their published volume, frame, load range, weight and list price, with a reason to skip each.
