OMM Rotor Insulated Vest

Primaloft ECO Gold Insulation 40g/sqm
Weighs 116g (Medium size)
Code: AW19419
  • £99.99
  • (FREE Delivery on orders over £15)
  • RRP £109.99
+ In Stock Now | Usually dispatched within 24 hours

OMM's new, updated Rotor Vest is the ideal insulating layer, providing a phenomenal amount of warmth in a durable, lightweight package that proved to be very versatile, even when wet. 

OMM says:

The best synthetic insulation for maximum warmth even when wet and gives an incredible warmth to weight ratio. At 125g the Rotor Vest is ideal as a layer to quickly throw on or as part of a layering system.

OMM's Rotor Insulated Vest is an excellent choice for the fast and light adventurer looking for an extra layer of insulation on a cold days. This is, first and foremost, a running vest, and is in it's element keeping your core warm on winter mornings. Although it still lends itself well to any activity where weight and packsize are important such as fast packing and cycling.

The simple, close fit allows for an excellent range of movement without catching the wind. The central zip gives the vest some extra breathability for when it gets too warm. It handily stuffs into the tiny chest pocket to make it easy to carry. It has become an essential piece of kit for even the most weight-critical runs.

- Reviewed by Ultralight Outdoor Gear

Help and advice: Synthetic Insulation explained at Ultralight Outdoor Gear
Read reviews here:

  • Windproof and continues to insulate even if wet
  • Loose laid outer shell
  • Long YKK zip to increase ventilation
  • Chest pocket reverses to create a stuff sack
  • Drawcord hem


  • Small weighs: 108g
  • Medium weighs: 116g
  • Large weighs: 126g
  • XLarge weighs: 134g


  • PointZero – 100% 22gsm nylon ripstop fabric, downproof, highly wind resistant with DWR
  • Primaloft® ECO GOLD – 40g
  • Primaloft® Luxe loose fill collar
Showing our 1 review for OMM Rotor Insulated Vest. Write a review ›
Review Summary - 5 out of 5 based on 1 rating.
January 20, 2020 | Swotch
Won't go anywhere without

The shell doesn't stretch, so it feels a bit strange at first, but the cut is very good and very close, so it feels superb after all. Being a vest, it doesn't restrict movement at all, weight is next to nothing. Takes up no moisture from either sweat or rain. Combined with a substantial arm warmer, this vest is easily better than any jacket. When the weather gets warm, open the neck, roll up the belly, and it almost disappears. Plus, I can wash this vest as much as I want, as there is no down inside. Oh, it looks quite stylish, too.

Ultralight Outdoor Gear Limited