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Quantity
1
The A220 is one of our most popular products, and for good reason. Serving as a key piece in your layering system, the Mammoth is a superb insulation piece that doesn’t compromise on warmth or durability.
With a sturdy ripstop outer shell, ...
Reviews
5.0
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Excellent smock, good quality and accurate sizing.
Quick dispatch from Arktis but sadly let down by DHL courier poor tracking and sat in hub for a few days so not a quick or reliable courier.
Arktis 5 star but courier 1 star
j
jeremy · January 21, 2026
Great Shirt for specific needs.
In my opinion, this Mammoth Shirt is not very good as a stand alone, top layer jacket. It’s far too flowy and loose at the bottom due to there being no waist/bottom cord.
Having said that, this is fantastic when used beneath a shell. I’ve used mine beneath my B310 Smock and an anorak from a different brand. Incredibly warm, comfortable and the pile does not itch at all.
Conclusion; do not buy this to be a top/final layer, but as a mid-insulation layer beneath a water/windproof garment and it will save you in serious cold weather. The Flecktarn looks bang on aswell!