Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Big Thermoball is The North Face's extended-size version of its synthetic-insulation jacket, cut for larger frames in sizes up to 4XL. Thermoball clusters mimic down, so it keeps warmth when damp, and the recycled ripstop shell with a DWR finish sheds light rain and snow. It packs into its own pocket and layers easily under a shell. Against down jackets it trades a little warmth-to-weight for wet-weather reliability; against cheaper synthetic puffers it offers better construction and a roomier extended fit.
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Lowest price we've seen: $132.00 on Nov 10 at Backcountry. Tracked across 2 stores since Nov 10.
Owners of the standard Thermoball line praise the warmth-when-wet performance and packability, and bigger buyers welcome the extended sizes. Common complaints are that it runs warm only in moderate cold and that the fit is boxy.
