Congrats on the silver M11, though I totally feel your pain on the handling. That finish is basically a slip-and-slide when your hands get even slightly sweaty. Ngl I had the exact same hand cramping issue during a long weekend in Paris last year. The official Leica Thumb Support M11 Silver 24016 is technically the best choice for preserving the camera because it’s made of brass and the tolerances are spot on. It wont scratch your hot shoe like some of the cheaper aluminum ones might if they're forced in. While it is pricey, it feels like part of the body and doesnt move a millimeter. If the Leica tax feels too high, the Match Technical Thumbs Up EP-MX for Leica M11 is the legendary alternative. This one is very comfortable because of the rubber pad where your thumb rests, which helps with the grip pressure. Some people think it’s a bit bulky, but for street photography, that extra leverage is a lifesaver when you're shooting one-handed. Another solid budget pick is the Haoge THB-M11S Thumb Grip for Leica M11. Its way cheaper and works fine, though the silver paint might not be a perfect match for the Leica finish. Since youre headed to Italy, you really want that security so you can focus on the light and not on whether the camera is gonna hit the cobblestones. You got this, just pick one and youll feel way more confident.

To add to the point above: I had a similar scare with my M11 while shooting near the Thames last winter. Total heart-in-mouth moment when it almost slipped. Honestly, if you want reliability without the crazy price tag, check out the TTArtisan Thumb Grip for Leica M11. I picked one up on a whim before a trip to Greece because I couldnt justify the 250 for the official one at the time. Its surprisingly solid for the price and the color match is decent enough for the silver. The fit is tight so it doesnt wiggle, which is the main thing you want for that one-handed security when you're weaving through crowds in Italy. Quick tip: just check the little rubber padding on the underside before you slide it in. I usually add a tiny sliver of gaffers tape to the contact points just to be 100% sure it wont rub the finish over time. It makes the camera feel way more locked in and basically cured my hand cramps. Tbh I dont even think about the soap bar feeling anymore.

> Regarding what #1 said about "Congrats on the silver M11, though I totally feel your pain on the handling." Ngl that silver finish is basically a bar of soap. I would suggest looking at the Haoge THB-M11S Thumb Grip for Leica M11 if you want to save some cash. Be careful with those cheap generic ones tho, they can sometimes scratch the hot shoe. This one is solid and way cheaper than the official version... helps a ton with the hand cramps.

I was just reading this and had to jump in!! I went through three different setups before my Italy trip last year because that silver finish is seriously like ice. I am a bit of a spec nerd and I actually measured the tolerances on a few of these because I was terrified of scratching the hot shoe too. Hand cramps are the absolute worst when you are trying to enjoy a vacation!!

• SmallRig Thumb Grip for Leica M11 3730: This is actually amazing for the price!! It has built-in silicone pads so it wont scratch the finish at all. I love how low profile it is. It makes one-handed shooting feel so much safer when you are navigating crowds.
• Kaza Deluxe Leather Half Case for Leica M11: Honestly, I found that adding a case with a built-in front ridge helps way more than just a thumb grip alone. It gives your fingers something to wrap around while the thumb grip provides the leverage. It makes the M11 feel way more secure.
• Kamerakraft LM11 Camera Grip: If you want something that feels like high-end machinery, this is it. It is cheaper than the Leica version but the machining is fantastic and the fit is perfect. Ngl the SmallRig is the best value choice if you want to save for your trip... it does the job perfectly without the crazy Leica tax!!

Yep, this is the way

Honestly, its a bit of a letdown that a camera this expensive feels so insecure in the hand... unfortunately the silver M11 is notoriously slippery compared to the black version. I have had issues with the handling on mine since day one and it really kills the vibe when you are constantly worried about dropping it. A few things you might want to look at:

• Check out the IDS Works Foldable Thumb Rest for Leica M11. It is way better than the official one because it actually folds out of the way so you can reach your dials without doing finger gymnastics.
• If you are worried about scratches, do what the old pros do: put a tiny bit of electrical tape on the bottom of the grip foot before sliding it in. It is a total DIY fix but it is the only way to be 100 percent sure you wont mar that silver finish for resale later.
• Honestly, the thumb grip might not be enough for a whole day in Italy. I would look at the Kamerakraft LM11 Camera Grip instead. It replaces the bottom plate and gives you a real handle to wrap your fingers around. It makes the camera feel much more solid. Maybe browse the classifieds on Fred Miranda too... you can usually find people selling these for way less than the Leica tax.