Manufacturer:
The OMM Ltd Core Hoodie is an ultralight, versatile midlayer designed with PrimaLoft® ACTIVE 75g/m² insulation. Offering the warmth of fleece at less than half the weight, it delivers exceptional temperature regulation by releasing excess heat while locking in warmth when layered under a shell. Quick-drying, highly breathable, and insulating even when wet, this performance hoodie is built for high-output activities, from fast winter runs to demanding multi-day mountain adventures.

The OMM Ltd Core Hoodie takes active insulation to the next level with PrimaLoft® ACTIVE 75g/m², an innovative fabric that delivers fleece-like warmth at a fraction of the weight and bulk. Its unique construction weaves synthetic fibres through a breathable mesh, creating high-volume insulation that traps heat while allowing excess warmth to escape. This intelligent design means you can keep the hoodie on even as you warm up, adjusting your comfort simply by unzipping or layering with a shell. Paired with a lightweight shell, it transforms into a powerful insulator, ideal for cold-weather runs, endurance events, or alpine adventures. Unlike down, PrimaLoft® continues to insulate when wet, with exceptional wicking properties to keep you dry in challenging conditions. Weighing just 115 g, the Core Hoodie is incredibly light and packable, making it a true valley-to-summit essential. Whether worn as a warm first layer during extreme events like the OMM, Spine Race, or Yukon Ultra - or as a lightweight midlayer, it delivers reliable performance without compromise.

Features:
Made with PrimaLoft® ACTIVE 75g/m² insulation 
Continues to insulate even when wet
Flatlock seams positioned away from shoulders for comfort under a pack
Soft rolled collar for added warmth and comfort
Reflective logo for visibility in low-light conditions
Incredibly lightweight and packable for fast, efficient layering

Specifications:
Fabric: PrimaLoft® ACTIVE 75g/m² (58% recycled, bluesign® & Oeko-Tex® approved)
Weight: 115 g (size M)
Fit: Performance fit for layering versatility
Use: First layer or midlayer for cold-weather endurance events

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