Yakima Backpack Carrier?

[spa]

I saw this backpack carrier on sale at Sierra Trading Post:

[link:www.sierratradingpost.com/xq/asp/base_no.85470/str_base_no.82449,82464,82468,82469,85470,99802,/header_title./page_name.prod_list_display.asp/search_type.L2%7E341/size1./size2./gender.0/ShowImages.yes/sq.0/cont.1/sqlSearchStr./intPgNo.1/special_type./qx/product.asp|Yakima]

Does anyone know anything about it?

I'm also interested in the Kiwi Carrier, but don't know how they compare to Keltys...

Thanks in advance to anyone who can help!