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Hilltop Packs Ultralight Foam Sit Pad vs Outdoor Research Adrenaline Rain Pants

Weight and specs compared for 2026 — and which one to choose.

Hilltop Packs Ultralight Foam Sit Pad is the lighter option — 262 g lighter than the Outdoor Research Adrenaline Rain Pants (90% less weight). If grams matter to you, that is the one to beat.
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Spec Hilltop Packs Ultralight Foam Sit Pad Outdoor Research Adrenaline Rain Pants
Weight 28 g · 0.028 kg · 0.06 lb 290 g · 0.290 kg · 0.64 lb
Brand Hilltop Packs Outdoor Research
Category Miscellaneous Miscellaneous
Hilltop Packs Ultralight Foam Sit Pad
28 g

Ultralight foam seat pad at only 1 ounce or 28 grams.

Full details →
Outdoor Research Adrenaline Rain Pants
290 g

Lightweight waterproof rain pants with full-length zip.

Full details →

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Hilltop Packs Ultralight Foam Sit Pad vs Outdoor Research Adrenaline Rain Pants: which should you buy?

If saving weight is your priority, the Hilltop Packs Ultralight Foam Sit Pad wins — at 28 g it is 262 g (90%) lighter than the Outdoor Research Adrenaline Rain Pants (290 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 miscellaneous page, or browse the full gear weight database.

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