Still $150+ for this and being able to take it off when I want beats getting violated by a mechanic for $1000+ installing a custom railing system lol. Theyre comfy lightweight clogs with some arch support. Installed it recently, seems to work well, havent had the boat in the lake winter came extremely early hear , looking forward to trying it in Spring. I have a huge runners arch so not very supportive there like the Reef sneakers, but I love them regardless. The valve tool works as intended, but after about 3 months of use, the gauge was off by about 4 psi. It passed the test. While this was definitely an improvement to what I was used to, I still felt that my headphones could do more than my devices were letting them do. So get the "normal" size with Betulas and a size smaller with Birkenstocks (and no hassle swapping sizes through Amazon). Tested on a Triumph Bonneville T120 with no windscreen, inside a Shoei RF-1200 helmet, playing RUSH "2112". I bought theseswimming/ water shoes for my husband for Father?s Day instead of another pair of cheap ones from Walmart.