Arc'Teryx Arrakis 50L Blackbird  Backpack, Tall Fit, Excellent ConditionRelatively Unused,…Still looks relatively new.
 Maybe a little discoloured from dust accumulation on the outside and pictured with a few spots since wiped off,
 A couple very small scuffs on the base can be seen in various reflected light. (couldn’t see when wet)   
 Some wrinkles inside the waist belt and shoulder strap bends, Maybe no more than might have new…..
Spotless inside. 
For the most part, still looks reasonably or like new.....(I don't know why the photos are the wrong direction, are correct in my photo file) Spec info:
Torso 19 - 23 inches
Waist/Hips  37 - 42 inches  (waist belt portion actually measures 31” with lots of extra strap for up to and over 50”-to about 54” )
Capacity (L)     50 / 53 liter, 3,051 / 3,234 cubic inches, Expandable to 70L
Weight     5 lbs. 2 oz.  2.4 kilogramsHere’s the info not usually found in anyones descriptions of these….
24” x 10” long and wide frame, and minimum length, 35” Long with at least one double fold on the roll top closure,  That also making it closer to 70L capacity. 
Base is about 11”x 7” (seam lines a little smaller)
18” wide top flat opening (36” Diameter) down to frame top and tapers smaller to the bottom
Main compartment outer pocket has 16’ Zipper usable 15”, about 21”-22” inside length,   9” wide at the base, 14” at the top, 4” high
Main top pocket has 12” zipper opening, and area about 12” x 8” x 4” . with inside small fleece like lined pocket big enough for a set of keys…
Bottom surface area of the pockets larger than the outside about 25%
Shoulder straps can be adjusted from about  7” W inside the strap (neck) to about 2 1/2” narrower, with 3 different length mount adjustments within 4”
Lower back pad portion of the straps are 3”-4’ wide 8” long and most of the top of the straps are about 2 1/2” wide over the shoulders.
The lower central area holds the back straps in place and is also the back pad system, Straps essentially clipped in and held by gravity, secured from moving out by lower velcro attachments, Lower mounting area is relatively narrow with limited adjustment for width on the velcro attachment points.
Works like other popular air channel back pad systems to make for cool wearing.   Manufacturers Distributors common info:  
Made In Canada with Composite Urethane-laminated nylon waterproof material,
Top-loading main roll top closure,  extends for additional volume
WaterTight™ zippers,
Full-length side access zipper
All seams are sealed for weather-tight protection
Hydration-compatible with reservoir sleeve and small zipper exit port.
Radially formed shoulder straps,
Adjustable suspension,Shoulder Strap mount adjusts about 3-4” up or down and for width in 1-+” increments.   
Hipbelt suspension floats on central axis good range of motion (disconnects/connects by twisting in counter-clockwise)
Large side-access pocket,
Zippered top pocket with small organizer pocket inside.  
Molded laminated and bonded components and suspension system
MonoFrame™ back panel with EVA foam and 2 aluminum stays
Axio™ ice-tool holder
Glove-friendly, rip-and-stick fastener Lash Ladder system on the side and front, with removable straps, accommodates skis/boards, ropes or camping gearWhile these are advertised as waterproof, The Zippers are not 100% waterproof, particularly at the ends closed, For long life, should periodically lubricate them with a specific type of grease for them.
 Also has a very small vent hole in the bottom base of the large outer pocket just in case get liquid inside. For smallest lightest weight shipping package possible, Will require limited quick reassembly.
Ships with the waist belt disconnected. laid flat with masking tape over the greased swivel mounts, Belt snaps back into mount easily, One side strap will require threading through the adjuster,  
 Shoulder straps also disconnected, laid flat, Also snap back into the central mount, and velcro holds the lower portion of the shoulder straps in place as well is the back padding system. Re: items with the offer Option:
Offers less than 75% of asking likely never accepted, Nor possibly any low offers inside 2 weeks of posting. Shipping size and weight,
31”x14.5”x5” Est. 7lbs
 SALE, PAYMENT TERMS, SHIPPING DETAILS: Sold "AS IS" No returns. Because I can’t be sure buyers are actually going to like the item when actually have it in hands….  
Be sure to ask questions to make sure I've covered everything you need to know in the description, (Or all I know) and what might not be obvious in the photo's,  Otherwise I think I cover everything anyone needs to know and what to expect getting.
Most buyers find my items meet or exceed their expectations despite over describing possible defects. Payment By Paypal Only, Immediately after Buy It Now.  (Up to 3 days for auction items) Shipping only to Verified Confirmed Paypal shipping address’s Buyer responsible for any customs taxes on delivery.
 I've never had any US buyers complain about it,  but other countries sometimes have to pay a bundle, item has to be declared full value for insurance purposes.Buyer must be able to legally buy item by age, local laws and Not subject to import restrictions,
Some countries have restrictive laws on the import of all kinds of items and if Item falls under such categories in Canada Post’s list of restricted items to such countries, Looks like may or requires more paperwork other than what can be listed on a customs declaration label, Transaction may be cancelled, SHIPPING:
Shipping cost based on size and weight that should come up in the automatic shipping calculator to your registered shipping  location, Usually based the least expensive insured.
   Extra insurance required over $100 value going anywhere is at my expense if not included as a handling fee in the Shipping.
   Some items with limited value over $100 might be sent without extra insurance and in effect self insured by me for value over.
The Shipping calculator doesn't calculate insurance, signed for delivery in the case of Domestic.
 I usually lose up to 15% off the total price...Hidden costs on my end reflected in the selling price and or built into itCANADA USA:
Canada Domestic and US Shipping Expedited the least expensive shipping method estimated in the automatic shipping calculator and invoice to your location for items over 1kg and $100 value.
Less expensive Tracked packet available for some items under size, $100 Value and 1kg weight.  (Some items over $100 Value might be sent this method and in effect self insured by me for value over)For Canada and US Express not that much faster sometimes and not worth the extra expense unless really need it fast....(about 30-50%  more $)
The least expensive Canadian Domestic shipping is Expedited
No local pickup possible, The post office is more convenient, faster and cheaper…..
   
INTERNATIONAL: By request, review relative to where going. Not specified in the automatic calculator.
For International Size, weight, value and Delivery times often limits items to Air parcel express services which are prohibitively expensive and takes all the fun out of buying anything.
Less expensive Tracked packet available for some items and to most countries, under size, $100 Value and 1kg weight.  (Some items over limited $100 Value might be sent this method and in effect self insured for value over)
Subject to review of import restrictions. US and INTERNATIONAL SMALL or LIGHT PACKET Under .25-1Kg
May be offered to US, EU, G8 and some other countries by reputation at my option for items under $50 Value, Size and weight Allowing,
This method has no tracking or insurance,
In effect self insured by me with none, Any loss on my end is always big one….Might be my dinner next week and reliant on honesty of buyer and postal services to deliver…..Buyers always get Paypal protection as insurance.SHIPS WITHIN 3 BUSINESS DAYS:
 While I usually get items to the post office pretty soon after payment within 1st or 2nd business day after payment, Will be in the hands of the postal service reasonably soon and they do a pretty good job of getting everything safely and reasonably fast to everywhere it's going worldwide.... And don't get as much credit for fast delivery as they should and are responsible for most sellers and my fast delivery Feedback.  
  (Longest delays in shipping would be from buying/paying for on a Friday and or also a Long holiday, any weekend when might not be shipped or going anywhere till a Tuesday) See about Me or my store for all the sale term conditions rhetoric other than noted already, and my Feedback,  Otherwise after paying, this shipped promptly, safely packaged and should arrive as described and looks in the photo's. Comes from a Heavy cigarette Smoker.
May or may not be able to tell relative to how long and where I’ve had the item in my environment.
Recycled packing materials used and sometimes custom made sized boxes, envelopes. Thanks for your interest.