Yosemite/SEKI and change.org petition

By | Uncategorized | No Comments

Unbeknownst to us, some interested backpackers started a change.org petition a while back to persuade Yosemite and SEKI to accept Ursack. We do not personally know any of these people and had nothing to do with starting the petition, but–needless to say–we approve. If you would like to add your support, go to https://www.change.org/p/charles-cuvelier-chief-ranger-at-yosemite-np-and-administrators-of-sequoia-and-kings-canyon-np-approve-ursack-2014-s29-for-use-in-your-parks?recruiter=226980591&utm_source=share_petition&utm_medium=facebook&utm_campaign=autopublish&utm_term=des-lg-no_src-reason_msg.

Yosemite and Sequoia Kings Canyon

By | Uncategorized | No Comments

Yosemite and Sequoia Kings Canyon are currently reviewing the current version of the Ursack S29 AllWhite for use in those Parks. I do not know when they will make their decision or what that decision will be. In a recent letter to them, I pointed out that the recent release of the movie Wild and the upcoming release of the movie A Walk in the Woods are very likely to lead to an increase in long distance backpacking, and that thru-hikers are already making equipment choices for this year. Hopefully, these Parks (and others) will acknowledge that IGBC certification and the 2014 Ursack’s perfect record against wilderness bears warrants approval.

Happy New Year!

Book & Film Recommendations

By | Uncategorized | No Comments

A few book and movie recommendations. All consider themes of man in nature:

“Wild” by Cheryl Strayed. “Wild” the movie starring Reese Witherspoon.

An absorbing account of the author’s 1000 mile solo trek on the PCT. The book has received deservedly high praise and continues to be a best seller. The movie is a worthy adaptation.

“A Walk in the Woods”

by Bill Bryson. Published in 1999, this is a highly readable tale of the author’s attempt to rediscover America on the Appalachian Trail.

“The River Why”

Screenplay by Ursack’s founder/CEO (Tom Cohen) and produced by Mrs. Ursack (Kristi Denton Cohen) is available at www.theriverwhy.com (and everywhere else). Sick of living in a home shrouded with secrets, lies and a smothering sense of competition, Gus (Zach Gilford, Friday Night Lights) runs away from home and the shadow of his famous fly-fishing father (William Hurt). Determined to live life like on his own terms, Gus makes his new home in a secluded cabin on the banks of a river where he plans to fish all day. Instead, he is propelled into a quest for self-discovery. An assortment of eccentric characters, including a free-spirited girl (Amber Heard, Zombieland) who shares his fondness for fishing, helps him find his way toward adulthood. Based on a book that has become a cult classic and set in the breathtaking wilds of Oregon.

“Vertical Frontier”

Narrated by Tom Brokaw, produced and directed by Kristi Denton Cohen, this is the award winning documentary of the history of Yosemite rock climbing. From John Muir in the 1860s to the super athletes of today, “Vertical Frontier” is the character-driven story of the art, sport and philosophy of climbing the legendary big walls of Yosemite. Illustrated by spectacular old and new footage shot on those granite walls, the story is told by the climbers. Available at verticalfrontier.org.


Randy and Scott

Awaiting the official certification letter

By | Uncategorized | No Comments

We are still awaiting the official certification letter and number from the IGBC, but can share some of the details. At IGBC insistence, we baited an Ursack S29 AllWhite, knotted it securely and placed it on the ground with no aluminum liner and not tied to a tree. The first two grizzlies went at it for an active 57 minutes. One of the bears was nick-named “The Destroyer,” but neither he nor his sister were able to compromise the Ursack. The Grizzly Wolf and Discovery Center rotates bears in and out at approximately one hour intervals. So the Destroyer went back to his quarters and five, count ’em, five more grizzlies came out to work on the same Ursack. The IGBC testing protocol requires a total of 60 minutes of active bear encounters, so even though we needed just a few minutes more to pass the test, there was no way to get the Ursack out until the five bears finished their shift. Not to worry. Ursack made if for another hour. A total of seven grizzly bears and two hours of active clawing, biting and scratching–yet Ursack survived. After washing the Ursack one could barely (bearly?) tell that it had been attacked.

Here is a picture of Randy Gravatt of the Wolf and Grizzly Discovery Center in West Yellowstone (left) and Scott Jackson of IGBC (right) after the test.


By | Uncategorized | No Comments

Ursack was tested in two configurations by the IGBC at the Grizzly and Wolf Discovery Center in West Yellowstone on May 30, 2013. I was there for both tests. Check out a video excerpt on our Bear Test Videos page. This is a slightly newer version (since April 2013) of the Ursack S29 AllWhite which is sewn with Spectra thread. Ursack did extremely well. The IGBC test protocol requires that a product must survive 60 minutes of bear contact, which is defined as: “biting, clawing, pounding, rolling, compressing, licking or scratching.” More than one Grizzly worked on the Ursacks, but the clock only runs while a bear is actively engaged. In one test, at least three (possibly four) bears attacked a baited unlined Ursack tied about five feet up a tree trunk. At the end of 60 minutes, the Ursack was fully intact with no punctures or tears. I easily untied it from the tree and opened it without the use of tools. The current IGBC published protocol states that: “If the product is not breached within the required 60 minutes of bear contact time, it will be considered to have “passed” the captive bear test.”

In the other test, an Ursack with an aluminum liner was placed on the ground and not tied to anything. Sam and Illie–a brother sister tag team (Sam weighs 950 pounds)–attacked the Ursack. This bag was torn after approximately forty three minutes of contact. My interpretation is that the grizzlies were able to use their massive shoulder strength and claws to compromise the Ursack. Black bears are very different. They do not have the shoulder strength (no hump) or size of grizzlies and their claws are different. We have tested lined Ursacks on the ground with captive black bears and the Ursacks have easily survived. In the thirteen years we have been in business selling across North America (including Alaska and Canada), I have never heard of a grizzly compromising an Ursack.

It is my very strong belief that Ursack, whether lined with aluminum or not, tied up a tree or not, would pass a captive bear test with black bears. I suspect that an Ursack (aluminum lined or not) tied up a tree to minimize claw and shoulder advantage would survive a captive grizzly test.

The IGBC has not issued its official evaluation yet. We hope to receive approval within a couple of weeks. Stay tuned. I will post video excerpts of the IGBC test soon.

Yosemite and Sequoia-Kings Canyon (SEKI)

By | Uncategorized | No Comments

Yosemite and Sequoia-Kings Canyon (SEKI) responded to our December letter (below). Those Parks have, until further notice, turned over the testing of Ursack to the Interagency Grizzly Bear Committee (IGBC). If the IGBC certifies Ursack as “bear resistant,” it will be allowed in Yosemite and SEKI. However, IGBC has no authority to formally approve containers such as Ursack. Such approval will be periodically reviewed.

Ursack has contacted the IGBC, which informed us that the testing protocol for fabric containers is not finalized and therefore IGBC is not yet ready to accept Ursack for testing. Ursack is, of course, eager to get testing underway. We cannot predict when that will happen.

There is some reason for optimism. Part of the IGBC test for hard sided containers has for years involved giving containers to grizzlies at the Wolf and Grizzly Discovery Center in West Yellowstone. Ursack informally provided a S29 AllWhite Hybrid (i.e. with aluminum liner) to the Grizzly Discovery Center in September 2011, and it survived a two hour bout with a grizzly. We assume that, generally smaller, black bears are less able to compromise bear resistant containers.

For now,we hope that the IGBC can promptly come up with a fair test for Ursack, and arrange for testing well before this summer.

If you have any questions feel free to Email Us