What are some ‘must read’ articles on BPL?
Clothing and Sleep Systems for Mountain Hiking
http://backpackinglight.com/cgi-bin/backpackinglight/00036.html
High Exertion Moisture Accumulation in Rain and Wind Shells
http://backpackinglight.com/cgi-bin/backpackinglight/00030.html
The Science of Breathability and Its Impact on Raingear Selection and Use
http://backpackinglight.com/cgi-bin/backpackinglight/00037.html
A Survey of Water Hazards and Water Treatment Methods – Part 1
(there are 6 parts to this survey, all good reading)
http://backpackinglight.com/cgi-bin/backpackinglight/water_treatment_methods_part1.html
A Survey of Water Hazards and Water Treatment Methods – Part 2
http://backpackinglight.com/cgi-bin/backpackinglight/water_treatment_methods_part2.html
Windshirts: 2012 State of the Market Report – Part 1: What is a Windshirt?
http://backpackinglight.com/cgi-bin/backpackinglight/2012_windshirts_sotmr_part1.html
Windshirts: 2012 State of the Market Report – Part 2: The Present and Future of Windshirts
http://backpackinglight.com/cgi-bin/backpackinglight/2012_windshirts_sotmr_part2.html
What other worthy articles are there?
edit: made titles into links


