OMM Mountain Raid 100 Sac de couchage, noir

The Mountain Raid uses the highest grade Primaloft synthetic insulation alongside incredibly strong yet light fabric to create the optimum sleep system for competitors and fast packers. The Purist bag for the Minimalist The shell is made from PointZero It has a DWR treatment to the fabrics face to give it a degree of water repellency and also extra stain resistance. The synthetic insulation is Primaloft Gold with Cross Core to give the best warmth to weight ratio available on the market OMM has used different weights per panel to ensure the best technical usage of the fill. The base sheet is filled with Primaloft Gold 40g OMM then puts the Primaloft Gold 60g on the top sheet. The footbox is also shaped and filled with Primaloft 60g to keep the feet warm. The construction is also considered as OMM has a loose laid outer shell and the inner stitched through to the insulation again this is to maximise the insulating value and eliminate cold spots.

Warm when wet
Sythetic bags have an advantage over down that they retain loft when wet and therefore warmth. Down is still the best warmth to weight when dry but Primaloft Gold with Cross Core technology is now a close second place.

Offset half zip
In keeping with minimal weight MR bag has only a half zip to allow venting at night and ease when getting in. The zip is offset to the right so it can easily be reached when closed in.

Windproof
OMMs PointZero fabric is used for the inner and the outer. This super lightweight fabric protects from drafts in a vented tent and by using for inside and out prevents air movement around insulation fibres for maximal warmth.