Here's what other sites are saying:
Free Shipping. Terra Nova Quasar 55 Pack FEATURES of the Terra Nova Quasar 55 Pack Removable lid with double pocket and reinforced crampon attachment points. Includes second low weight 'Mini lid' option Extendable main compartment Multiple gear attachment points Rope attachment strap and haul point Differential sized side pockets with drain holes 2 x removable belt pockets Shoulder strap load adjustment Fully adjustable chest strap with hi viz whistle, Double water bottle attachment points on shoulder straps, (bottle pocket sold separately) Internal hydration pocket with double hydration tube entry points on main pack, PE sheet with single alloy strut SPECIFICATIONS of the Terra Nova Quasar 55 Pack Minimum Weight: 436 g Maximum Weight: 845 g This product can only be shipped within the United States. Please don't hate us.
Tche Terra Nova Quasar 55 Backpack carries everything you need so comfortably you may not want to come off the trail. The Quasar 55 has a cavernous main compartment on an alloy-framed, single-strutted, stable support system that won't weigh you down. Terra Nova also loaded the Quasar 55 with a gaggle of smart features like two lids, waist-belt pockets, and attachments for all your alpine gear.
The Terra Nova Quasar 55 is a lightweight, simple and compact alpine and expedition pack with extra durability, as standard. Using Terra Nova Matrix fabric for high strength but low weight and reinforced with Dyneema/Cordura fabric for high wear areas. All stitching is with super strong Coat 50s thread, except bar tack points, which use Dyneema thread with a weight to strength ratio 10 times that of steel.
Osprey Aura 65
ULA Equipment Ohm 2.0
Arc'teryx Altra 65
Deuter Aircontact 65+10
$215 - $279
REI Flash 65 Pack
Granite Gear Leopard A.C. 58
Hyperlite Mountain Gear 3400 Porter