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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.
Packbag Key Features
Suspension Key Features
PACK SPECS | S/M | M/L |
TORSO SIZE | 16" - 19" | 18" - 21" |
VOLUME (Liters) | 39 - 56L | 42 - 60L |
VOLUME (Cubic Inches) | 2400 - 3400 | 2550 - 3650 |
WEIGHT | 2 lbs. 9.2 oz. (With S/M hip belt) | 2 lbs. 11.2 oz. (With M/L hip belt) |
DIMENSIONS (LxWxD) | 28.5" x 13 "x 10" | 30" x 13" x 10" |
MAX COMFORT WEIGHT | 35-50 lbs. | 35-50 lbs. |
HIP BELT SPECS | XS/SM | SM/MD | MD/LG | LG/XL |
WEIGHT (Ounces) | 10.2 | 11 | 11.5 | 12.2 |
WEIGHT (Grams) | 290 | 310 | 330 | 350 |
HIP BELT FIT RANGE* (Inches) | <29 | 29 - 32 | 32 - 35 | >35 |
HIP BELT FIT RANGE* (Centimeters) | 74 | 74 - 81 | 81 - 89 | 89 |
*This is a hip measurement, not a waist measurement. Please watch pack fit video to learn how to properly measure.
config_file_url: | /content/webrotate360/360_assets/flexCapacitor/flexCapacitor.xml |
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Award Badge: | Yes |
Moosejaw: | https://www.moosejaw.com/product/sierra-designs-flex-capacitor-40-60-pack_10333406?cm_mmc=P2P-_-sierra-designs-_-na-_-sierra-designs-flex-capacitor-40-60-pack&ad_id=sierradesigns |
Enwild: | https://www.enwild.com/sierra-desings-flex-capacitor.html?utm_source=sierra-designs&utm_medium=ptop |