The pack can be adjusted to meet the requirements of load and volume during expedition. Optimized fit and carry construction provides extreme handling of heavy loads while still being comfortable when climbing. By removing the parts, it can be reduced by about 7.1 oz (200 g). The materials used ensure an incredible weight/strength ratio and are resistant to strong UV rays in high altitudes of 8,000 meters. Stash was used and tested by several athletes and professional mountain partners in high altitude environments. Their feedback will help you find the perfect balance between light weight and versatile applications.