Sierra Designs Flex Capacitor 40-60 Liter Pack

Sierra Designs Flex Capacitor 40-60 Liter Pack


Rated as the “ Best Ultralight Backpack of 2018” by multiple sources. The Flex Capacitor features a unique patent pending gusset system that allows the pack to quickly and easily expand from 40-60 liters with the adjustment of a few straps. Instead of expanding up like other packs, the circumference of flex expands to provide a more stable and comfortable load carry.

There are 2 variable pack sizes Small/ Medium and Medium/Large.

There are 4 different hipbelt sizes. Small, Medium, Large, and Extra Large,

When ordering it is important to measure torso and Waist size for proper fit.

Featuring a full stay system and coming in at just 2 lbs. 11 ounces this is the lightest full stay internal frame pack on the market.

Add To Cart