Dealing with a cast or PICC line? This LimbO waterproof protector is about to become your new best friend. Seriously, it makes showering with a cast or medical dressing so much less stressful. The self-sealing design is genius - it creates a watertight seal around your limb without needing any complicated straps or closures. Just slide it on and you're good to go. It's fully submersible (though we don't recommend going swimming with it) and reusable, which is great because you'll be using it a lot. The medium size fits people from about 50-100kg (11-17 stone), making it versatile for most adults and teens. It's also diabetic-friendly with no harsh materials. What's really nice is how comfortable it is - no digging into your skin or feeling like you're wearing a plastic bag. The material is flexible but strong enough to actually protect your cast from water damage. No more awkward plastic bag and tape situations that leak anyway! Whether you've got a arm cast, leg cast, or need to protect a PICC line during bathing, this thing actually works. Trust me, your future dry-cast self will be so grateful for this simple but life-changing product.