Prism 40 is the lighter of the two by 37 g (1.3 oz).
Swift V lists for $175.00 less at the manufacturer's price.
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Weights and prices are the manufacturer’s published figures. The lower weight and the higher R-value are highlighted.
| Prism 40 Hyperlite Mountain Gear | Swift V Six Moon Designs | |
|---|---|---|
| Weight | 34.6 oz | 35.9 oz |
| MSRP | $450.00 | $275.00 |
| Capacity / volume | 40 L | — |
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“The Prism 40 is the ultimate pack for technical alpine ascents and ice climbing, perfectly blending weight, security, and comfort. Built with exclusive Dyneema® Woven Composite 5. 0, it’s designed to withstand the rigorous demands of ice climbing and mountaineering.”Full specs and prices for the Prism 40 →
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“Hiking Backpack - Six Moon Designs Swift X Ultralight 36 OZ - 1021 G Hiking Backpack. Constructed of lightweight, yet durable fabric with a thoughtful design, Six Moon Designs has created a streamlined, efficient ultralight backpack. The Swift X is ready for a quick overnight trip or a calendar year triple crown.”Full specs and prices for the Swift V →