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Montane Minimus Smock vs Outdoor Research Helium UL Jacket (men's)

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

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

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Spec Montane Minimus Smock Outdoor Research Helium UL Jacket (men's)
Weight 142 g · 0.142 kg · 0.31 lb 161 g · 0.161 kg · 0.35 lb
as listed; size not stated
Brand Montane Outdoor Research
Category Clothing - Outer Layer Clothing - Outer Layer
Montane Minimus Smock
142 g

Ultralight hardshell rain jacket at just 5 ounces. Minimalist design with half-length zip, no adjustable cuffs or hood. Designed to shed weight while maintainin...

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Outdoor Research Helium UL Jacket (men's)
161 g

Minimalist rain jacket in 2.75-layer 15D Toray Dermizax fabric. Packs into its own pocket for easy stowing. 5.7 oz.

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Montane Minimus Smock vs Outdoor Research Helium UL Jacket (men's): which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

See where both rank against everything else in this category on the lightest clothing - outer layer page, or browse the full gear weight database.

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