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Marmot Isotherm Jacket Insulated Jacket



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Availability: In Stock!

Ships tomorrow.

Availability: In Stock!

Ships tomorrow.
Item # MARQ4407M

Equipped for cold-weather exertion, the Marmot Men’s Isotherm Jacket offers the combined
heat saving and moisture wicking power of Polartec Alpha insulation sheathed in
a durable wind-resistant face fabric.

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Equipped to tackle cold-weather, sweat-producing activities like climbing, the Marmot Men’s Isotherm Jacket offers the combined heat saving and moisture wicking power of Polartec Alpha insulation sheathed in a durable, lightweight wind-resistant 20D Pertex Quantum face fabric. Reinforced softshell construction in the shoulders and sleeves adds an extra level of weather protection where it is needed most, while the DriClime mesh lining lends breathability.

The Isotherm Jacket provides confidence through the full range of upper body movement thanks to Marmot’s Angel-Wing construction preventing ride up at the waist. A zip chest pocket, two zip hand pockets, and an interior mesh pocket safely store small essential items near at hand. Elastic bound cuffs and an elastic draw cord hem help to seal out windy gusts and snow. The regular fit allows you to easily wear light base layers underneath and weatherproof outer shells over the Isotherm Jacket.

The Marmot Men’s Isotherm Jacket is available in a variety of size and color options.

  • 20 Denier Pertex Quantum Fabric
  • Softshell Shoulder and Sleeves
  • Polartec Alpha Insulation
  • Zip Chest Pocket
  • Zip Hand Pockets
  • Elastic Bound Cuffs
  • Interior Mesh Pocket
  • DriClime Mesh Lining
  • Elastic Draw Cord Hem
  • Angel-Wing Movement



Best Use Hiking, Climbing, Running/Fitness, Snow Sports
Insulation Type Synthetic
Jacket Back Length Hip-Length
Center Back Length 28"
Warranty Lifetime
Type Aerobic Synthetic Insulated Jacket
Shell Material Pertex Quantum 100% Nylon Mini Shadow Ripstop 1.0 oz/yd (86% Polyester, 14% Elastane)
Number of Pockets 4
Liner Material DriClime Mesh
Item Weight 15.7 oz (445.1g)
Insulation Material Polartec Alpha
Fit Regular Fit


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