Mammut Mammut Ultimate Viii So Hooded Jacket - Men's
Mammut Mammut Ultimate Viii So Hooded Jacket - Men's - 1
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Mammut Ultimate Viii So Hooded Jacket - Men's

Mammut

$299.00

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Product Insights & Style Tips

From high-alpine ridgelines to wind-swept summits, the Mammut Ultimate Viii So Hooded Jacket brings serious edge against the elements. Built with a GORE-TEX WINDSTOPPER 3-layer membrane, it fuses storm-worthy protection with breathable, structured comfort. The face fabric, lining, and recycled content wear a PFC-free DWR finish and Bluesign Approved badge, signaling responsible performance. The softshell-style fit moves with you over rocks or on rope, while a helmet-compatible hood, reinforced peak, and thumb loops keep lines clean when weather turns rough.

Practical details anchor the look and lift the experience: multiple zip pockets for small essentials, underarm venting for airflow, and a two-way front zipper that lets you tweak temperature without exposing layers. Fully sealed seams and a 28,000mm waterproof rating cap the protection, while the regular fit layers smoothly over midlayers or beneath a heavier shell. It stays steady on fast moves and brave climbs, balancing toughness with everyday wearability.

With Mammut, the line between climber gear and city-ready outerwear feels natural. This jacket channels the brand's alpine codes-technical yet approachable, so it pairs with rugged pants or fleece layers for an adventure now, style later mood that travels from trail to town when weather shifts.

Materials / Fabrication

  • GORE-TEX WINDSTOPPER (3-layer) fabric with a 28,000mm waterproof rating
  • Breathable 3D moisture-wicking structure
  • Face fabric: 100 percent recycled polyester
  • Lining: 100 percent recycled polyester
  • PFC-free DWR finish
  • Seams: fully sealed
  • Responsible Collection: Recycled/Repurposed
  • Bluesign Approved (fabric)
  • Regular fit
  • Softshell-style silhouette
  • Helmet-compatible hood
  • Reinforced peak
  • Thumb loops
  • Multiple zippered pockets
  • Underarm venting
  • Two-way front zipper

Recommended Care

  • Close all zippers and pockets before washing; machine wash cold on a gentle cycle with mild detergent
  • Avoid bleach, fabric softeners, and solvents that can degrade membranes
  • Reproof with a PFC-free DWR spray after washing to restore water repellency
  • Tumble dry on low heat or hang to dry to reactivate water repellency and maintain performance
  • Do not iron and do not dry clean

Fit Notes

  • Regular fit layers smoothly over midlayers or beneath a heavier shell.
  • Softshell-style fit moves with you on climbs and active days.
  • Helmet-compatible hood and underarm venting support temperature control during movement.
  • Two-way front zipper facilitates venting and layering adjustments without exposing layers.

About Mammut

Since 1862, Mammut has evolved from a Swiss rope maker into a leading global outdoor brand. Today, Mammut specializes in high-performance outdoor gear across clothing, footwear, and equipment for climbing, mountaineering, hiking, and snow sports. The line includes technical jackets, shells, insulated layers, backpacks, sleeping bags, avalanche gear, climbing ropes, harnesses, and protective footwear, all engineered for extreme conditions and everyday adventures alike. Born in Dintikon, Switzerland, the company started with rope production and later expanded to apparel and hard goods, including the iconic Eiger Extreme line. For shoppers seeking durable, technically capable pieces with alpine heritage, Mammut delivers reliability, innovation, and a long-standing mountain-first ethos.