Bridget Collier puts the TNF Angstrom 30 pack through its paces on the RAB mountain marathon and the streets of Manchester.
"The North Face have produced the Angstrom 30; described as an ultra-light hydration compatible adventure race and extreme event rucksack. The pack has been aimed for use at events such as mountain marathons - like the RAB. The RAB is an orienteering type race in the mountains that requires carrying supplies and kit for an overnight camp, and so I tried it out at the last one, which was based in the eastern fells of the Lake District."
Read more at http://www.ukhillwalking.com/gear/review.php?id=3945