http://www.backcountry.com/store/group/301/b54/Patagonia-Slings-Messenger-Bags.html Backcountry.com Q&A postings en-us Mon, 07 Jul 2008 14:42:22 GMT service@backcountry.com (Backcountry.com Customer Service) 60 http://www.backcountry.com/store/PAT1092/Patagonia-Critical-Mass-Bag-2800-cu-in.html?CMP_ID=QRSS_11153#question_11153 Patagonia Critical Mass Bag - 2800 cu in<br /><br />I am curious as to just HOW big this bag is... I am debating between this and the half mass. Will be using as a carry-on for business travel for myself and my boss as well as everyday business/meeting work. question_11153 Mon, 07 Jul 2008 14:42:22 GMT http://www.backcountry.com/store/PAT0701/Patagonia-Lightweight-Travel-Courier-1400-cu-in.html?CMP_ID=QRSS_10485#question_10485 Patagonia Lightweight Travel Courier - 1400 cu in<br /><br />I have never really liked back packs. Can I use the for day hikes? question_10485 Tue, 01 Jul 2008 10:09:51 GMT