Sweetwater UL 43L - SM is the lighter of the two by 70 g (2.5 oz).
Sweetwater UL 43L - SM
Rock 2.0 Hiking Backpack 45L
As an Amazon Associate I earn from qualifying purchases.
Weights and prices are the manufacturer’s published figures. The lower weight and the higher R-value are highlighted.
| Sweetwater UL 43L - SM Big Agnes | Rock 2.0 Hiking Backpack 45L Naturehike | |
|---|---|---|
| Weight | 39.9 oz | 42.3 oz |
| MSRP | $279.95 | — |
| Capacity / volume | 43 L | 45 L |
Source not recorded.
“The Sweetwater UL 43L makes fastpacking expeditions a breeze. Whether hitting the trail for a thru-hike or a quick overnight, the propriety frame technology and ultralight durable fabric efficiently s.”Full specs and prices for the Sweetwater UL 43L - SM →
Source not recorded.
“Rock 2.0 Hiking Backpack is designed for hikers who seek lightweight performance, durability, and long-distance comfort. Upgraded with a high-strength blended fabric and an advanced ergonomic back support system, it delivers improved tear resistance and carrying stability while maintaining a lightweight structure.”Full specs and prices for the Rock 2.0 Hiking Backpack 45L →