It checks today's price at every store, compares the alternatives and answers in about a minute.
The Atom Heavyweight Hoodie is Arc'teryx's warmest Atom, a synthetic-insulated jacket built to work as a midlayer under a shell or as a standalone piece in cold, dry conditions. Coreloft insulation is mapped for warmth where you need it, while Permeair underarm panels add breathability and mobility. The Tyono 30 face fabric is light, wind resistant and DWR-treated, and the insulated Stormhood fits under a helmet. It is heavier and warmer than the standard Atom Hoodie, so it suits cold-weather skiing, mountaineering and winter hiking more than fast, sweaty output. Owners rate it highly for warmth-to-weight and versatility, though some find the fit boxier than expected and the price steep against rival synthetic hoodies.
In stockReturn policy
In stockShips from abroad · duties may apply
In stockSold by trecycle_faction
Availability unknownReturn policy
Out of stock
Out of stock
Out of stock
Out of stock
Also available at
Store links may earn us a commission.
Lowest price we've seen: $245.00 on Nov 13 at Skirack. Tracked across 6 stores since Nov 13.
Owners praise the Atom Heavyweight for its warmth-to-weight, its versatility as a midlayer or outer layer, and the helmet-compatible hood. Complaints center on the fit running larger than expected and on the cost relative to other synthetic hoodies.
The Arc'teryx Atom Heavyweight Hoodie, previously known as the Atom AR, is an insulated hooded jacket. It can be worn as a midlayer under a ski shell or on its own as a standalone jacket. This version has a revised fit.
It uses lightweight Coreloft synthetic insulation, mapped for thermal performance, and a DWR-treated Tyono 30 face fabric that is light, durable and wind resistant. Permeair 20 underarm panels improve mobility and breathability. The insulated, helmet-compatible Stormhood has a structured mini brim.
A textured No Slip Zip hem keeps the zipper from sliding. The jacket has zippered hand pockets and an internal zippered chest pocket. It is intended for outdoor activities such as snowboarding, mountaineering, hiking and camping.
