Hyperlite Mountain Gear 2400 Windrider vs Hyperlite Mountain Gear Prism 40L
Weight and specs compared for 2026 — and which one to choose.
Compact Dyneema 40L pack for ultralight overnight trips.
Technical alpine pack in DCH150 Dyneema with crampon pouch, ice tool carry, and removable lid. Load capacity up to 22kg.
Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.
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Hyperlite Mountain Gear 2400 Windrider vs Hyperlite Mountain Gear Prism 40L: which should you buy?
If saving weight is your priority, the Hyperlite Mountain Gear 2400 Windrider wins — at 510 g it is 317 g (38%) lighter than the Hyperlite Mountain Gear Prism 40L (827 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest backpack page, or browse the full gear weight database.