EXOS PRO 55 Backpack Size:LG/XL Designed to replace the factory

Designed to replace the factory base on Lowrance Hook2 4 and 5

25 in Material: ABS Effective against bacteria: No Effective against chemicals/toxins :Yes Effective against particulate: No Effective against protozoa: No Effective against viruses: No Field cleanable: No Cartridge life: 300 liters Element life: 300 liters (depends on water quality) Element media: Granulated Activated Carbon Style: 6700

with single-sided adjustment skewer for easy loading

this boot delivers trustworthy performance with minimal fuss

EXOS PRO 55 Backpack Size:LG/XL Designed to replace the factoryNearly a pound lighter than the Exos 58 and featuring a more fine tuned adjustment system, the 55 liter Exos Pro is the most comfortable ultralight thru hike backpack in its weight class. A highly ventilated AirSpeed backpanel supports light loads with ease while maintaining maximum airflow across your back, making it an ideal pack for your most long distance endeavors on the Appalachian Trail, Pacific Crest Trail and beyond. KEY ATTRIBUTES AIRSPEED