OMM Classic 32 Arcteryx Beta LT Jacket 2-way self-sealing Gas Mask valve

2-way self-sealing Gas Mask valve for inflation and deflation

This means that you take it on and off less

a light and heavy head-weight set

Ortovox's O-Flex-2 back system features an S-shaped stabilizer which distributes weight evenly between the hips and the shoulders

Size Circumference Small 55cm Medium 57cm Large 59cm XL 61cm

OMM Classic 32 Arcteryx Beta LT Jacket 2-way self-sealing Gas Mask valveThe OMM Classic 32 is the original pack from OMM and has been around since the 70s, though it's gone through several refinements over the years, this is the latest for 2020. Originally designed for mountain marathons this versatile pack has been used for skiing, biking and trekking all over the world. The pack has a single compartment with a hydration sleeve and is topped by a lid with a zipped pocket and a toughened 'peak' to aid usability while on