SKS fenders are super light and fairly easy to install. The longboards provide full coverage. Just make sure you get the right width for your tire - too skinny and they will rub, too fat and they will look weird. You might want to consider a pair of motorcycle boot covers like these - they fold up tiny and protect your shoes and ankles from spray. Worth noting - fenders also catch a lot of flying gravel and such, so they do serve a purpose in dry weather too.