Water Sports
Restube Extreme Wild Swimming Safety Buoy for Use in Rough Conditions – Open Water Buoyancy Aid for Swimmers, Surfers & Lifeguards – One-Pull Inflatable Mechanism with Whistle, lime green, s
Reusable restube buoy (75N) with one pull on the outlet Suitable for extreme use in water Very robust buoy material Bag with pin closure, whistle and other features Flexible attachment to equipment (e.g. tzoid)
https://www.bizrate.co.uk/water-sports/restube-extreme-wild-swimming-safety-oid17006558257.html