Mad Rock Drone CS HV Climbing Shoes Review

If you’re looking for an aggressive shoe that finally fits a wider foot—and you’re tired of squishing into narrow, toe-crunching shoes—Mad Rock’s Drone CS HV should definitely be on your try-on list.

After a few months of obsessively testing it on plastic and real rock, I found the Drone delivers reliable heel hooks, solid edges, and comfortable wear once broken in, though it’s not the best smearing slipper you’ll ever use. It’s a tool for steep problems and toeing in with confidence, especially if you’ve struggled to find shoes shaped for higher-volume feet.

There are minor quirks with sensitivity, and the fit isn’t for everybody, but for aggressive bouldering in comfort, it hits a real sweet spot.

If you’ve ever flopped your way through a bouldering session with shoes that felt like medieval torture devices—or slid all over holds because your feet just didn’t fit the supposed ‘high performance’ options—then you know exactly why I started ClimbingShoesFit.

My journey to find shoes that actually fit me (EU 43, US Men’s 10) hasn’t been a straight line. I’ve squeezed into every brand under the sun, hoping the next “aggressive” model would finally let me climb hard without feeling like my pinky-toes were being sacrificed to the climbing gods.

So when Mad Rock announced the Drone CS HV—CS for ‘Competition Style’, and HV for ‘High Volume’—with claims that it was made for wider feet, I got actual butterflies.

Could this finally be the fit I’d chased for years, without endless toe pain?

I had to know.

I picked up a pair, dove in head first, and after dozens of gym sessions (and a spring trip to the boulders), I’ve got the full story. If you’ve struggled to find the right fit, this review is for you.

Let’s take a look at what makes this climbing shoe unique.

Let’s be honest—edging is my nemesis when it comes to softer, sock-like shoes. I was nervous that the competition-style Drone CS HV would leave me wobbling and second-guessing every small chip.

But here’s the thing: while it’s not as stiff as, say, a Katana Lace or a Miura VS, the Drone surprised me. The downturned last and that slick Power upper actually lock your foot in well enough that the edge doesn’t fold when you’re standing on a dime. On my home gym’s 20-degree wall, I could toe in on the smallest screw-ons and not feel like I was about to peel off.

Outside, I tested them on a crimpy V5 with a desperate micro-foothold crux. I thought for sure my foot would pop, but the shoe stayed solid—even let me pivot without the dreaded rubber roll.

Would I trust the Drone CS HV on vertical, glassy granite? Not always. But for anything up to about 90 degrees, especially on decent edges, it’ll get the job done. If you want a stiffer edging monster, though, look elsewhere.

Smearing on the Drone CS HV is exactly what you’d expect for a shoe this aggressive: you’ll manage it, but it’s not why you buy the shoe.

The downturned shape and relatively pointed toe mean the surface area is smaller than classic all-arounders. I found smearing decent on textured indoor volumes. I could press into the rubber and trust my foot well enough for gym problems.

But on real-world, slick slabs—forget it. I spent one outdoor session on fine-grained sandstone wishing for my neutral shoes. The Drone did OK on grippy holds, but when the wall demanded a real “palm press” smear, I could feel the shape working against me.

If smearing is your main move, the Drone probably isn’t the answer (unless you size up a lot). But for steeps and wall-toe action, it’s solid.

Here comes my messy truth: I’ve tortured my feet in the name of ‘performance’ more times than I’d like to admit. With older Mad Rocks, I’d often go too small, only to suffer blisters and blood blisters.

This time I did my research and went for EU 43, same as my street shoe. The fit out of the box was snug, yes, but the sock-style upper made a world of difference. Instead of shredded knuckles just getting the thing on, I slid in with just the right amount of fight.

First session? Some tightness along the sides, but no numb toes. I did my usual routine—shoes off between every go, but I never needed to instinctively rip them off. By session four, the upper had softened around my instep, and the whole fit felt custom-molded.

If you’ve been traumatized by overly tight shoes, the Drone’s comfort will be a relief. Just be careful of over-sizing: go too big, and you lose the performance punch.

With that chunky-looking sole, I expected the Drone CS HV to feel numb and clunky. In reality, it’s somewhere in the middle. You get enough feedback to adjust on tricky holds, especially with the responsive knit upper, but it’s definitely not as whisper-thin as a real comp slipper.

I was able to feel directional forces and shifts when standing on angles, but when I needed to micro-correct, there was a ‘muffled’ sensation I had to get used to. In a toe hook, though, the sensitivity’s a plus—the front rubber is grippy and lets you feel for just the right spot.

If razor-thin sensitivity is all you care about, this shoe falls a little short. If you want a good balance between cushion and connection, the Drone finds that middle ground.

This is where the Drone CS HV really shines—seriously, the toe and heel hooking on this shoe had me grinning.

In the gym, I put it through my version of a ‘pitch test’ on every board problem with a toe scum or a paddle-style heel. On a burly V6 on the Tension Board, there’s a section where you match with a high toe hook, haul your body up, and slap for the last hold.

Not only did the toe rubber stick, but the tensioned upper kept my foot locked in. No sliding, no panic adjustments.

Heels are similar: the fat, molded heel cup took a while to perfect the fit (folk with shallow heels beware), but once in, it stuck to holds—especially gym jugs and big outdoor cobbles (I tried it on Joe’s Valley classic Hueco problems to good effect).

If heel and toe hooks matter to you, especially for bouldering, you’ll have a blast in these.

My biggest surprise with the Drone was just how easy it was to wear for multiple problems in a row. After years of shoes that cut off my circulation, I finally found myself leaving them on halfway through a session.

The moment it clicked for me—I was working a cave problem in the gym with a tricky bicycle move: toe on, heel on, then press your hips up. With the Drones, my foot just stayed locked in, no matter how much I twisted.

After that, even on outdoor gritstone, I could push through toe holds I’d never trusted before. Aggressive shape in a wide package is rare—and honestly, it’s a game changer if you’re in the right foot camp.

The tradeoff? Smearing and thin edging take practice. But as my confidence in the shoe increased, so did my willingness to throw for gnarly toe hooks and even dynos I used to avoid.

Let’s get real here: foot shape matters, and the Drone CS HV is unapologetically high-volume.

That’s a huge plus if you have:

• Wide forefeet
• High arches or insteps
• Chunky toes (especially square or Roman shapes)

For pointy ‘Greek’ feet (where the second toe is longest) or super low-volume, narrow feet, the Drone will feel like a clown shoe. Don’t even try it—you’ll be swimming. I have a broad, Roman foot, and for once, the width was neither pinching nor baggy.

If you’ve struggled in shoes like the La Sportiva Solution or Scarpa Drago because of their narrow toe boxes, the Drone is totally different—more slab-sided and taller in the toe area.

The midfoot is average, with a heel cup that’s on the deep side. If you’ve got a super shallow or ‘Cinderella’ heel, you’ll probably get some dead space, especially at the back.

The Drone CS HV is a great match for climbers with square or Roman-shaped feet—where the toes are more evenly aligned across the front. Its wide, high-volume toe box gives plenty of room without crushing the outer toes, making it a relief for climbers with broader feet or a flatter toe line.

If your big toe or second toe sticks out clearly longer (Egyptian or Greek foot), you may still enjoy the shoe—but the extra space in front might feel a bit imprecise, especially on tiny footholds.

Best for medium or wide feet. The high-volume last means the shoe doesn’t pinch wider toes, and the broad midfoot won’t crush your instep. Low-volume or narrow feet will probably find it too roomy.

Made as a unisex shoe—available in a wide range of sizes from EU 36 up to EU 47 (US Men’s 4.5 up to 13+), so men and women can both get a proper fit depending on foot width and shape.

Here’s my history: I always try shoes in my street size first (EU 43, US Men’s 10), then drop half a size if I want pure comp fit.

With the Drone CS HV, sizing the same as my street shoe was the goldilocks move. It felt tight-but-not-brutal when new, and after 4-5 sessions, it broke in to the perfect shape.

My advice for sizing is:

• Start with your street size for a performance fit
• If you want absolute comfort, go up one half size
• If you’re used to painful ‘shrink-wrapped’ shoes, resist the urge to downsize a full size—it’ll just end up sloppy once broken in

Remember: this shoe stretches a little across the knit upper, but the underlying structure barely gives. Err on the snug side, but not too small.

Mad Rock shoes are usually pretty bulletproof, and the Drone CS HV follows suit. I’ve put 4+ months of gym and outdoor sessions on mine. Here’s what I noticed:

The thick, molded toe and heel pads have barely worn (just a little shine on the big toe area, but still grippy). The stretchy upper shows a bit of fuzz around my big toe knuckle, but no holes. The rubber—Mad Rock’s own Science Friction 3.0—hasn’t chipped or softened much, even after plenty of toe hooks and rough gym footholds.

No popped seams, no stretched-out fit disaster. The closure—since it’s a slipper with a single velcro strap—is still holding up too.

This isn’t a shoe I’d expect to ‘blow out’ fast.

Let’s get real: at the price point the Drone CS HV usually retails, you’re getting a lot of shoe for your money.

Premium shoes from other brands can run $200+; this sits comfortably below, but still offers modern design and serious performance.

Who will appreciate the value?

• Wider-footed climbers who can’t fit into most aggressive shoes
• Boulderers and sport climbers who rely on hooks and toe scumming

If you’re a beginner and just want a cheap beater, this isn’t a “budget” shoe per se. But for intermediate and advanced climbers who want to try comp-style boulders without torture, it’s a home run.

Not perfect for slab or long multi-pitch, but for what it’s built for, it’s well-priced.

As with anything one size doesn’t fit all. Here are my recommendations.

If you check any of these boxes, skip the Drone CS HV:

• Narrow/low-volume foot shape—there are better, snugger fits
• You want the ultimate shoe for slab and smearing (stick with slipper-like neutrals)
• You care most about razor-thin sensitivity
• You’re only buying your very first climbing shoe (it’s a little specialized)

If any of the following sounds like you, you’ll probably love the Drone CS HV:

• You’ve got a wide or high-volume foot and want an aggressive shoe
• You mostly boulder or climb steep sport routes
• You value toe/heel hook performance and comfort
• You don’t want to pay the steepest premium for top-tier performance shoes

Perfect for intermediate and advanced climbers, and anyone tired of painful narrow shoes.