A light, spacious and comfortable bag that retains the low weight and compressibility required for backpacking whilst using innovative construction to maximise warmth.
Helium 20 Weighing only 38 g/m², helium 20 uses 20-denier-yarns to create a fabric that is compressible, robust and extremely comfortable. Its densely woven construction ensures maximum down density, wind resistance and heat loss resistance. The new Helium 20 offers a better hand feel than previous helium fabrics and reduced seam slippage, resulting in even longer durability than the previous fabric.
Lode Lock Closure Mountain Equipment`s all-new Lode Lock system with its low profile auto-locating closure combines all the advantages of a magnetic fastener with those of a mechanical lock. Rendering the traditional press-stud collar closure practically obsolete, its one handed quick release closure uses two captivated internal magnets to draw the locking mechanism together and ensure that once connected it cannot be accidentally opened. The result is an insulated collar that is more efficient and easier to operate.
Polarloft Synthetic insulation that offers an excellent warmth-to-weight ratio and small pack size.
Helium 20 outer material is very light and highly breathable
Keystone shingle construction at the top
Construction with offset layers on the underside
Mountain Fit is both comfortable and very heat efficient