Experience a minimalist design approach where less gear achieves more. By combining Houdini’s vision of circularity with Osprey’s proven performance, Allt’s technical yet sustainable materials, and versatile, year-round alpine functionality, fewer possessions and fewer decisions are all you need.

What makes it special?
The new Allt Series combines Osprey’s proven design elements with Houdini’s expertise in circularity, creating the ultimate four-season pack for alpine adventures. Constructed with advanced, fully recyclable polyester materials, these packs deliver Osprey’s renowned fit, comfort and durability combined with Houdini’s sophisticated aesthetic and circular design principles. Built to keep you moving seamlessly through any alpine pursuit with key features like A-frame ski carry, ice tool attachments and external cinch systems that keep you ready for every challenge.

How does it work?
The pack is crafted with strong, light polyester fabrics. The front is reinforced with a polyethylene film and all fabrics are treated with a PFAS free DWR to ensure weather protection. The 30L model is equipped with everything you need for demanding alpine adventures all year around: Multi-use internal compartment for snow tools or reservoir, a-frame ski carry, ice tool attachments and rope compression strap. You also have an extra stash pocket underneath the roll top. All fabrics and webbings are made with circular materials and the plastic or metal components are designed to be easily removable to enable recycling.

When should I use it?
The answer lies in the name “Allt – Everything”. The pack is designed to be a 4-season companion for just about any alpine adventure. It has features to carry skis, avalanche kit and ice tools which makes it perfect for ski touring. It is light and breathable enough for summer use like hiking, camping or travelling. The versatility is a key feature: More adventure, less gear. That’s what we want to enable.

features & facts

• Front Fabric: 70% recycled 75D polyester, DWR treatment made without PFAS
• Side and Bottom Fabric: 100% recycled 300Dx600D polyester, X-Film polyethylene, DWR treatment made without PFAS
• Lightweight, durable, waterproof Dimension Polyant RX36
• Quick-drying, breathable, CCubed foam pulls moisture from body
• Padded hipbelt with gear loops
• External cinch with internal roll top
• Rope compression strap
• Multi-use internal compartment for avalanche kit or water reservoir
• A-frame ski carry
• Ice tool attachment
• Stash pocket underneath roll top

material

Main Front Fabric

• 70% recycled 75D polyester, DWR treatment made without PFAS

Bottom & Side Fabric

• 100% recycled 300Dx600D polyester, X-Film polyethylene, DWR treatment made without PFAS