Zpacks
Sold by the people who make it — no third-party seller in between.
Manufacturer list price (MSRP)
$99.95
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Zpacks Octa® Fleece Thermal Bottoms beat the warmth and weight of all other long underwear in their class. Designed to be worn under your hiking pants in frigid weather, under shorts in cool weather, or worn as an ultralight sleep layer, these leggings are unmatched when ounces count.
Against every one of the base layers in the RidgeNote register with a published figure. Manufacturer-listed; sources and dates are on this page.
The cheapest is Zpacks Trail Cool Sun Hoody at $69.95 — $30.00 less and 64 g heavier.
Manufacturer list price (MSRP)
$99.95