When I first unboxed the SpeedARC Surge BOA, I wasn’t sure if I’d ordered hiking shoes or props from a sci-fi film. With their bulbous midsole, dual BOA dials, and futuristic Matryx upper, they looked like something designed for moonwalking. But after three months of real-world testing—from Birmingham’s canal paths to the shale trails of Snowdonia—I’ve got a solid grip on what these shoes are (and aren’t).
Fit & Comfort
Let’s start with the BOA system: twin dials mean micro-adjustments on the fly, and once dialled in, the fit is glove-like. No pressure points, no heel lift, just a secure, sock-like wrap. The integrated gaiter-style collar keeps grit out, and the plush midsole feels like walking on marshmallows—seriously, it’s one of the most cushioned rides I’ve had in a hiking shoe.
That said, the high stack height (38mm at the heel) does take some getting used to. On uneven ground, it can feel a bit wobbly, especially if you’re used to low-profile trail shoes.
Performance on the Trail
The SpeedARC excels on dry, fast trails. The nylon Flexplate embedded in the midsole adds a surprising amount of spring and protection, making long days feel less punishing on the feet. Breathability is top-notch thanks to the Matryx upper, and they dry quickly after a stream crossing or sweaty climb.
But—and it’s a big but—they’re not waterproof. That’s a dealbreaker for some, especially in the UK. I’ve had to pair them with waterproof socks on soggy days, which works, but isn’t ideal.
Urban Use & Style
Here’s where they shine unexpectedly: urban hiking. I’ve worn them on long city walks, commutes, and even to the pub (where they sparked more than one “what are those?” conversation). They’re comfy, eye-catching, and surprisingly versatile in dry conditions.
Durability & Build
After 3 months, the outsole shows minimal wear, and the upper has resisted scuffs and abrasion better than expected. No delamination, no fraying, and the BOA system still clicks like new.
Downsides?
- Not waterproof—a real limitation for UK hillwalkers.
- Bulky design—not ideal for scrambling or technical terrain.
- Style—you’ll either love it or feel like you’re wearing hovercrafts.
Final Verdict: The Merrell SpeedARC Surge BOA is a bold, high-tech hiking shoe that prioritises comfort, breathability, and adjustability. It’s not for everyone—especially if you’re tackling wet, rugged trails—but for fast hikes, dry days, and urban adventures, it’s a joy to wear. Just be prepared for a few double-takes.
