Review on Kroozie Kroozercups Deluxe 2.0 Bike Cup Holder by Mark Marcellus

I put my 16 oz Starbucks thermos in, thermos coffee in their standard mugs, keys, canned beer etc and no movement, no rocking, nothing. It is difficult. I love the matte or satin look and the fact that it comes with two sleeves. I use the thinner one when I put the thermos down and the thicker one when I put the canned drinks down. I use literally every day. I cycle the streets of Vegas to work and ride it at least 20 miles every weekend on the same bad roads and sidewalks.