Serious Stuff will be next at the Club selling kit on Sunday 1st December. They will be set up by 9.15 ish if you need to buy before training starts. You can also buy kit by ordering via their website http://www.serious-stuff.com - you'll need the passcode: 1865
A third alternative for all you kit-based needs is to visit their shop at Rosslyn Park's ground. Opening hours on their website.