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Reviews > Packs > Internal and External Framed Backpacks > High Sierra Sport Company Naja 70 10 > Tim Coughlin > Field Report

High Sierra Sport Company Naja 70 + 10

Internal Frame Backpack

       

Field Report

Submitted 20 January 2004

       

Tester Biography

Product Information

Field Results

Summary

Please Note: This Field Report of the High Sierra Sport Company Naja 70 + 10 Internal Frame Backpack should be taken in conjunction with the information found in the Initial Report.


Tester Biographical Information

Name: Tim Coughlin
Gender: Male
Height: 5'11" (1.8 m)
Weight: 180 lb (82 kg)
Age: 42 (years young)
Email: TCoug7<at>yahoo<dot>com
Location: Western New York, Northern Pennsylvania, Adirondack Mountains
State: New York
Country: United States

Backpacking Background:

I have been an active backpacker for 28 years, with experience hiking in many parts of the continental United States and Canada. Most of my time is spent in the Northeast, especially the Adirondack region of New York. I’m a seasoned veteran to 3-season backpacking, and I’m beginning to expand my resume to include winter backpacking. This has naturally led me towards the Lightweight and Ultralight philosophies.  I am an avid 4-season dayhiker as well.

Along with my two sons – ages eleven and thirteen, I am very active with our local Boy Scout troop. I’ve been involved with Scouting as an adult for the past ten years. Besides being the Committee Chairman, I’m also the High Adventure Leader. As such, one of my responsibilities is to teach the young people about the "Great Outdoors". I especially love to teach them about hiking, backpacking and canoeing – my true loves!

 

Product Information

Name: Naja 70+10
Manufacturer: High Sierra Sport Company
Web Site: www.highsierrasport.com
Type: Internal Frame Backpack
Date of Manufacture: 2003
Published Weight: 6 lb (273 g)
Measured Weight: 5 lb 14 oz (266 g) **Note: this includes the weight of the rain cover. The rain cover alone weighs 7.4 oz (210 g)
Published Dimensions: 28.5 x 14.5 x 9 in (72 x 37 x 23 cm)
Measured Dimensions: 26 x 14 x 9 in (66 x 36 x 23 cm)
*Published Volume: 70 +10 = 80 liters total (4272 + 610 = 4882 cu in total)
*Published Volume: 4825 cu in
Measured Volume: See discussion in Initial Report
Published Torso Length: 14" to 18" (36 cm to 46 cm) with an internal frame that adjusts for 18" to 20" (46 cm to 51 cm)
MSRP: $135.00 (US currency) – from the website

*Note: both the imperial and metric volumes were listed on the accompanying documentation. Yet, they are not equivalent. Refer to discussion in  Initial Report.

Specifications:

    • 70 liter top-load main compartment with gusseted drawstring closure under the lid.
    • 10 liter drop-bottom compartment
    • Adjustable top lid with neoprene sport flap
    • Multiple compression straps secure gear
    • Hydration water tube port (reservoir not included)
    • Lashing hardware holds ice axe/hiking poles
    • Elastic shock cord on front holds a shovel or other accessories
    • Vapel Mesh Airflow padded back wicks moisture
    • Vapel Mesh Airflow padded shoulder harness with adjustable load-lifters
    • Vapel Mesh Airflow adjustable padded waist belt helps secure the pack
    • Adjustable sternum strap stabilizes the pack
    • Dual-side mesh water bottle pockets
    • Reflective accent piping for safety
    • Full-sip rain cover in bottom zippered pocket allows pack to be checked at airport

Other:

    • Materials: Made with 10000-denier Duralite, 600-denier Duralite, Duralite Diamond and Mini Ripstop
    • Available colors:

Option Number

Color Combination

5961-599

Cypress, Seafoam, Evergreen, Black *Note: this is the color tested

5961-600

Cinder, Biscuit, hot Sauce, Black

591-603

Dive, Ash, Navy, Black

 

Field Results

Field Information

Description of Tests: Two 3-day backpacking treks with loads ranging from 25 – 40 lb (11.3 – 18 kg). One extended, high mileage dayhike with load of 20 lb (9 kg).  Four shorter dayhikes. Summation of trail miles testing the Naja 70 +10 is approximately 100 miles (161 km) thus far.

Trip Description: The first trip was a 3-day trek that occurred the last weekend in November, 2003. Location was to Schoellkopf Scout Reservation. This is a six hundred acre Boy Scout camp located about 40 miles (64 km) southeast of Buffalo, NY. Terrain is described as heavily forested rolling hills. Weather was crisp, with daytime temperatures of 35F (1.7C), and nighttime temperature of 17F (-8.3C). Conditions were clear skies throughout the weekend.

The second trip was a 3-day trek that occurred 9-11 January 2004. Location was a section hike along the Finger Lakes Trail through Letchworth State Park in New York. Terrain is described as rolling hills with more abrupt terrain in the park itself caused by the Genesee Gorge, resulting in elevation changes in excess of 500 ft (152 m). Weather was frigid, with daytime temperatures of -5F (-20C) and nighttime temperatures of -20F (-29C). There was approximately 2-3 ft (60-91 cm) of snow on the ground on average. Fortunately, wind was virtually non-existent, skies were clear and sunny, nights were star-filled.

The third trip was a weekend spent in Allegany State Park in southern New York 16-18 January 2004. The portion of this weekend related to BackpackGearTest was an all-day hike on Saturday, 17 January. Terrain is described as very hilly, with elevations increasing to 2000 ft (610 m) and thick, predominantly hardwood forests. Again, weather was cold, with daytime temperatures of 0F (-18C) and nights of -15F (-26C). Conditions were affected though with an increase in wind, causing quite a wind-chill effect. The skies were partly cloudy during the day, with complete cloud cover at night. There was snowfall of approximately 6 inches (15 cm) during the hike, with a ground base of about 36 inches (91 cm).

Test Results

The beginning dayhikes and first 3-day trip represented the tail end of 3-season gear usage. The pack was loaded by inserting a 3/8" (0.95 cm) foam pad into the pack cavity and allowing it to unroll. The resultant space down the center of the foam cylinder was used to hold additional gear. The pad was 27 in (69 cm) in width, sized for use in a hammock, which was the shelter employed on this trip. In order to completely fit the pad, it was necessary to unzip the shelf separating the main body of the pack from the "10 liter" bottom extension, and utilize part of the extension collar on the pack as well. The first piece of gear to be stored was my 2-qt (1.9 l) cook pot (necessary because of the scouts). In the pot fit my 20F (-7C) synthetic sleeping bag stuffed into a compression sack, followed by extra clothes and a piece of Reflectix insulation for the hammock underside. I then slid my Camelback bladder into the hydration sleeve. Next came my kitchen gear - Whisperlite stove and windscreen in one stuff sack, eating utensils in another, followed by water filter and food. Next, in went my Hennessey Hammock 2.5 Expedition, in its own stuff sack. Lastly, I threw in my first aid kit and personal items sack - toothbrush, towel, etc. In one external mesh pocket went my fuel bottle, and in the other I placed a 1-liter Nalgene bottle. In the hidden pocket on the underside of the lid I placed my keys and money. In the easily accessible pocket on the top lid, I placed items I needed quick access to, like gorp, sunscreen, rope and sunglasses. I carried my hiking poles in the lash points on the back of the pack. Under the helmet flap I kept my bathroom gear - toilet paper, small trowel, hand sanitizer. With the scouts, these seem to be the items I need to retrieve most often, as it seems someone is always asking for them. The flap held it all very well, allowing for quick extraction and return. In this configuration, there was just a little unused space still under the extension collar.

The second trek required a switch to winter gear. I gained a little space by swapping out the large cook pot with the famous grease pot. The Reflectix was also removed. The closed cell foam pad was rolled and secured on the outside along the side of the pack, under a compression strap. I carried another pad on the other side. More clothes were included, as well as my summer bag, to be inserted into my other bag. Under the helmet flap, I carried a tent. The pack was filled to capacity.

On the dayhikes, I carried gear for the day, that included clothes, the 20F (-7C) sleeping bag, plenty of snacks, sometimes a meal, a thermos full of hot drink, my stove assembly, Camelback, sit pad, and personal gear. The pack was never filled completely, but still held a substantial load.

Functionality: In the Initial Report, I commented that the inside lining of the lid pocket was made of a soft, fleece-like material. I contacted the manufacturer to find out why. They responded very quickly to my email, stating that the material was nylon tricot, and it was used to protect fragile gear that might be stored there - like glasses, providing a soft, protective environment. Kudos to High Sierra on that one!

I've worn the Naja now with several different layers, sometimes hiking in a base layer and fleece, other times that along with a bulky overcoat and/or windbreak. There were ample adjustments in the harnesses and belts for me. I found the straps easy to adjust on-the-fly while hiking and they held well.

I've already said my piece about the size of the Naja in the Initial Report, and with the reduced size of the pack, I find it difficult to pack all I need for winter outings, especially when I need to carry extra gear when I'm with the Scouts. To its credit though, so far I've been able to fit all I need into the Naja.

The pack layout suits me well. I find the gear I need to get to quickly is easily accessible. So far, I prefer to use the pack as one cavity and remove the shelf separating the main body and the lower section. I've not yet needed the rain cover, although I have practiced deployment on the pack with various loads, and it has always fit over everything. The bladder pocket and hose routing options have all worked fine so far.

On The Trail: For the most part, the Naja has been a very comfortable pack to wear. My one complaint is at the top of the shoulders. In normal harnesses, the load lifters would remove the stress at these points, but because the lifters are more like stabilizers in the High Sierra Ergo Fit system, there is no relief at the top of the shoulder. I've tried various adjustments, but still haven't found the "sweet spot". The hip belt is very comfortable and transfers the pack weight nicely. The shoulder straps are comfortable, and the sternum strap is not binding. The pack has an insulative effect on the back, and since Field Testing has occurred during winter conditions, this has been a welcome feature.

I've found the sport flap to be a useful spot to shove many things and haven't lost anything yet. At various times, I've used it to hold toilet paper, jacket, maps, a book, tent, hammock, hat and gloves. The lashing hardware holds my hiking poles securely and is easy to operate. There is a plethora of lashing opportunities on this pack; it can be really loaded up if necessary.

Durability: The stitching and pack are holding up well. After scrutinizing the seams, I cannot find any stressed spots. The pack material shows no signs of wear. The only thing that has suffered any sort of failure is the neoprene helmet flap. I caught it on a low hanging branch and put a 3 in (8 cm) rip in the flap. Out of curiosity, I let the rip go unattended. It has not grown worse after several outings.

Packability: The Naja is easy to pack and easy to empty. When not in use, it folds fairly flat for storage.


Summary of Field Experience

The Naja 70 + 10 pack is a pretty nice pack. It rides well on me, except for some shoulder strain as mentioned. I'll continue to test the adjustments and loads and see if this can't be rectified. I plan on reporting on this in the Long Term Report. The pack size is adequate, although smaller than advertised. The lack of room may become a problem with more winter gear or extended outings. I will report on that more in the Long Term Report as well. Overall, the pack materials are holding up well, albeit the neoprene sport flap. It received damage from a tree branch on the very first trek. It has not gotten worse, and so far, I've found all sorts of uses for the flap.

Continued testing will include evaluation throughout the remainder of the winter, monitoring the pack limits with respect to an increase in gear (snowshoes, skis, tents, etc); the long-term effects of loading, especially with respect to shoulder strain; the pack's applicability to hauling spring gear, along with its ability to repel water, and always keeping a careful eye on the craftsmanship of the pack and how well it's holding up.

Summary of testing so far:

Things I like:     Things I don't like:
 
- Neoprene Sport Flap - great quick storage space. - Shoulder stress (will continue to adjust and monitor. This may be an operator error on my part too. It's too early to tell.)
- Nice water bladder storage system

- Neoprene Sport Flap ripped

- Comfortable - Wish the top lid was removable.

- Lashing Opportunities

- Could really use a reachable water bottle holster on the hip belt

- Packable

 

 

 

 

 

 

 

Thank you HIgh Sierra Sport Company and BGT for allowing me to test this product.

Tim




Read more reviews of High Sierra Sport Company gear
Read more gear reviews by Tim Coughlin

Reviews > Packs > Internal and External Framed Backpacks > High Sierra Sport Company Naja 70 10 > Tim Coughlin > Field Report



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