Atom Heavyweight (HT) Hoody Men’s

Sale!

Atom Heavyweight (HT) Hoody Men’s

Arc'teryx

Original price was: $350.00.Current price is: $210.00.

Warm, breathable and wind resistant, the Atom Heavyweight Hoody is one of Arc'teryx's most versatile insulation pieces. Useful on big expeditions when a lightweight insulated piece can serve either as a layering piece or as stand-alone insulation when appropriate.

Its Coreloft™ synthetic insulation is efficient, effective and resilient. Mapped for optimal performance, it works well even if wet. The lightweight, wind resistant and water repellant Tyono™ 30 shell is treated for extra durability, and Permeair™ panels under the arms add ventilation. The insulated, helmet compatible hood adds warmth and protection

Weight: 1lb 1oz / 475g

Description

Warm, breathable and wind resistant, the Atom Heavyweight Hoody is one of Arc’teryx’s most versatile insulation pieces. Useful on big expeditions when a lightweight insulated piece can serve either as a layering piece or as stand-alone insulation when appropriate.

Its Coreloft™ synthetic insulation is efficient, effective and resilient. Mapped for optimal performance, it works well even if wet. The lightweight, wind resistant and water repellant Tyono™ 30 shell is treated for extra durability, and Permeair™ panels under the arms add ventilation. The insulated, helmet compatible hood adds warmth and protection

Weight: 1lb 1oz / 475g

Additional information

Option

Black Sapphire (Sm), Black Sapphire (Med), Black Sapphire (Lg), Black Sapphire (XL), Solaris (Sm), Solaris (Med), Solaris (Lg), Solaris (X Lg), Black (Sm), Black (Med), Black (Lg), Black (X Lg)

ALPINE ASCENTS BLOG

  • Cascades Conditions report 5/6/2026

    Rainer is in Full Swing! This past week has been a gorgeous one here in the PNW with ample sunny skies across the region. Our guides have been calling in great conditions from all around the state, with lots of people climbing and skiing off the tops of the peak in the Cascades.  As a […]

  • The Cascade Climbing Season Kicks Off this week!

    Here we go! We’ve begun the summer season and our teams are already in the field. Our first Mount Rainier climb reached the summit on April 28, and our first mountaineering course on Mount Baker also successfully summited yesterday. It’s a strong start to the season. While there has been considerable discussion around a low […]

  • Cascades Classics Beyond Rainier & Baker

    Climbed Rainier and Baker and wondering what’s next? In this webinar recording, Alpine Ascents Senior Guide Lyra Pierotti explores three classic “next step” Cascades objectives: Mount Shuksan (Sulphide Glacier), Glacier Peak, and Mount Olympus. From remote rainforest approaches and long wilderness journeys to glaciated travel and alpine scrambling, each climb offers a completely different adventure. […]

Partners & Accreditations

Alpine Ascents International is an authorized mountain guide service of Denali National Park and Preserve and Mount Rainier National Park.
© Copyright 2026 All Rights Reserved. Alpine Ascents International