Klymit Static V Lite vs Mountain Hardwear Ghost Whisperer 20°F

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

Klymit Static V Lite is the lighter option — 29 g lighter than the Mountain Hardwear Ghost Whisperer 20°F (5% less weight). If grams matter to you, that is the one to beat.

Spec	Klymit Static V Lite	Mountain Hardwear Ghost Whisperer 20°F
Weight	510 g · 0.510 kg · 1.12 lb	539 g · 0.539 kg · 1.19 lb
Brand	Klymit	Mountain Hardwear
Category	Sleep System	Sleep System

Klymit Static V Lite

510 g

Side-baffled inflatable pad with V-chamber design.

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Mountain Hardwear Ghost Whisperer 20°F

539 g

Ultralight 800-fill down sleeping bag in minimalist design.

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Klymit Static V Lite vs Mountain Hardwear Ghost Whisperer 20°F: which should you buy?

If saving weight is your priority, the Klymit Static V Lite wins — at 510 g it is 29 g (5%) lighter than the Mountain Hardwear Ghost Whisperer 20°F (539 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 sleep system page, or browse the full gear weight database.

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