Mammut's 2026 Fall/Winter Fast & Light Collection Launches on September 3rd

Discover the New Fast & Light Collection by Mammut

On September 3rd, 2026, Mammut will proudly launch its highly anticipated "Fast & Light Collection" for the Fall/Winter season. This innovative line of high-performance hiking and trail running products emphasizes both weightlessness and freedom of movement. As a brand with over 160 years of history, having started as a rope maker in Switzerland in 1862, Mammut has consistently supplied outdoor enthusiasts with the ultimate experiences through its cutting-edge gear and apparel.

Brand Philosophy

Mammut’s motto, "Rise with the Mountain – Challenge is Life," drives our commitment to support individuals in their quests for growth and adventure. Through high-tech products and new concepts, we aim to accompany our customers as they overcome challenges and discover their limits.

Fast & Light Collection Overview

The Fast & Light Collection is meticulously designed for outdoor lovers who crave speed, distance, and freedom. Merging high functionality with lightweight materials, these items cater to various activities, including hiking, climbing, and trail running. Mammut has harnessed technologies honed in the mountain environment to deliver comfort and style, ensuring mobility from rugged terrains to everyday use.

Recommended Products

1. Ayako Pro 2.0 Hard Shell Hooded Jacket
- This jacket is perfect for autumn and winter hiking, sporting new colors. Made from a two-layer GORE-TEXⓇ material, it features underarm 2-way zippers for effective breathability. Adjustable drawcords at the cuffs and waist provide a personalized fit, while zip pockets on the inside and outside enhance convenience. This versatile piece offers comprehensive weather protection across varying outdoor conditions.

2. Ultimate VIII Soft Shell Hooded Jacket
- Evolving through seven updates, the Ultimate VIII jacket showcases new colors this season. It utilizes a durable 3-layer WINDSTOPPERⓇ by GORE-TEX LABS material, incorporating PFC-free ePE membranes and recycled polyester to minimize environmental impact. Features like pit zips for ventilation, easy-to-use dual front zippers, and a hood that protects against inclement weather make it an essential companion for hiking, trekking, or climbing.

3. Aenergy Trail Speed Low Shoes
- Weighing in at just 250 grams, the Aenergy Trail Speed Low shoes are among the lightest in Mammut's trail running lineup. They feature Mammut CORE PlusTM midsole technology for unparalleled rebound and shock absorption, along with a lightweight Vibram® Litebase Megagrip outsole for optimal grip. Ideal for any condition, these shoes help elevate your running performance.

4. Aenergy ML Air Jacket
- This versatile 220-gram jacket excels across all mountain activities. Utilizing Polartec® Alpha® Direct insulation, it retains body heat while maintaining excellent breathability, making it suitable for ski touring, hiking, and trail running. You can stash valuables in the zipper pocket, and it functions as both an outer layer on mild days and a mid-layer when temperatures drop.

5. Aenergy Trail Vest 12
- Designed for agile movement in the mountains, this vest allows for easy carrying of essentials. Made with durable ripstop materials, it incorporates a 3D mesh panel for increased ventilation, ensuring quick-drying and comfort. With a total capacity of 12 liters and an improved 3-point tightening system for stability, it’s an ideal choice for training, racing, and mountain adventures.

Fast & Light Campaign

To celebrate the collection's launch, Mammut is hosting a campaign that rewards customers with a lightweight, convenient "Mammut Original Multi Bag" when they purchase eligible products totaling over 15,000 JPY (including tax). Bid for a chance to receive this practical accessory, but act quickly as supplies are limited! Note that sale and outlet items are excluded from this promotion, valid from September 3 to September 30, 2026.

About Mammut: With a legacy spanning over 160 years, Mammut stands as a global leader in premium outdoor gear. Our commitment to safety, innovation, and eco-friendly practices has solidified our reputation as a pioneering brand in outdoor apparel, footwear, backpacks, and much more. We proudly operate 17 stores across Japan in major cities, supplemented by approximately 700 retail partners, showing our dedication to outdoor enthusiasts everywhere. To learn more, visit Mammut's official website.