I use Coloplast OPTIMA condom catheters and love them! They make a 1,000 ml leg bag (relatively new) that I find easy to wear with more capacity. Coloplast customer counsellors are great to deal with as well. The most useful accouterment I've found is the Catheze leg bag holder which made my catheter life so much easier. No more bags sliding down my leg.
www.catheze.com The Elder Store carries them
www.elderstore.netGood fortune to you!