Big Agnes
Sweetwater UL 28L - S | M
Sold by the people who make it — no third-party seller in between.
Manufacturer list price (MSRP)
$229.95
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Overview
The Sweetwater UL 28L is the ideal ultralight daypack. No matter where the journey takes you, recycled ultralight nylon, minimalist design, and an adjustable suspension will secure your load without a.
Specs
- Brand
- Big Agnes
- Weight
- 862 g · 30.4 oz
- Capacity
- 28l
- Torso length
- s | m: 15"-18" / 38-46cm, m | l: 18"-21" / 46-53cm
- Torso Fit Cm — Source: manufacturer · checked 2026-08-25
- Volume L — Source: manufacturer · checked 2026-08-25
Weight vs. category
19% heavier than the category average.
How it measures up
Against every one of the backpacks in the RidgeNote register with a published figure. Manufacturer-listed; sources and dates are on this page.
- Weight
- 1.90 lb (862 g)
- Lighter than 47% of 32 weighed · #17 lightest
- +5% vs the median 1.80 lb
- Price
- $229.95
- Cheaper than 51% of 75 priced · #34 cheapest
- 0% vs the median $229.99 · $7.56/oz (median $11.26/oz)
- Volume
- 28 L
- Larger than 33% of 39 rated
- median 30 L
The lightest of the backpacks on record is Sea to Summit Ultra-Sil Daypack at 2.5 oz — 790 g less and $180.00 less.
The cheapest is Gossamer Gear RikSak at $45.00 — $184.95 less.
RidgeNote verdict
Similar — lighter or cheaper
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Manufacturer list price (MSRP)
$229.95