Summary

We spent 6.9 hours reading reviews from experts and users. In summary, this is what climbers think:

6 reasons to buy

  • Several reviews about the La Sportiva Theory speak of the shoe’s true-to-size fit.
  • According to a few purchasers, the rock climbing shoe in question is super sensitive.
  • Its stickiness is worthy of praise, based on a report.
  • To a moderately experienced sender, the Theory is amazingly flexible.
  • This La Sportiva rock shoe heel hooks fantastically well, a user claims.
  • An owner finds the Theory very easy to slip into.

1 reasons not to buy

  • It is one of the ultra-expensive climbing kicks from La Sportiva.

Bottom line

When the climb demands enhanced sensitivity, the true-to-length Theory is a great choice. This exemplary La Sportiva piece is also nothing short of brilliant in the areas of flexibility and surface traction.

That said, everything that makes it a compelling climbing product is hidden behind a towering price tag. Overall, the La Sportiva Theory is, in practice, a truly motivating rock shoe. Fans of budget-friendly kicks, however, are advised to look for a cheaper alternative.

Facts

Rankings

A popular pick

Expert Reviews

98 / 100 based on 2 expert reviews

  • 95 / 100 | EpicTV Climbing Daily | | Level 1 expert

    The Theory is more for bouldering and is a softer shoe.

  • 100 / 100 | Mountain Equipment | | Level 1 expert

    These puppies were born to hook.

  • First look | UKClimbing TV |

  • First look | MountainBlog | | Level 1 expert

  • First look | WeighMyRack |

  • First look | RockRunTV |

Become an expert

-The La Sportiva Theory promises elevated indoor climbing performance with its high sensitivity and dynamism-focused construction. Adaptability is a facet of its core design, which translates to giving users improved sending experience in a variety of gym scenarios.

-It is engineered with D-Tech. This brand-exclusive technology leaves the shoe’s sides edgeless, giving wearers upped lateral support. It also enhances spreadability, which enables the foot to adapt to different holds and features.

-La Sportiva shoemakers took inspiration from the prehensile skills of gorillas and the toe sensitivity of felines in the Theory’s creation. This design decision resulted in a kind of climbing shoe that promotes mobility, especially through modern climbing routes indoors.

Downturn. The Theory from La Sportiva comes with an extremely downward camber. Its beak-like front tip allows for gaining a secure foothold over barely-there projections, such as nubbins, sags, and micro-edges. Aggressively downturned shoes like the Theory provide enough comfort for single-pitch projects and short climbs.

Applications. This rock shoe is specifically made for indoor climbing pursuits. It is used mainly for bouldering ascents. Its highly sensitive and adaptive construction favors vertical faces, among others.

The La Sportiva Theory is a low-cut climbing shoe for men and women. Owners may find its confines quite tight-fitting, thanks to its slip-lasted construction. Its interior is asymmetric or curved inward, which means the foot will lie bent inside it, and a bit of pressure may be felt around the arch region.

As it has a partly leather upper, it might stretch to some extent. The Theory uses a Velcro-type closure system for lockdown security and fit personalization.

Midsole. P3 or Permanent Power Platform serves as the Theory’s supportive midsole. This proprietary technology reinforces the sole region and the upper forefoot to prevent the shoe from losing its highly downturned toe zone.

Outsole. When it comes to traction underfoot, climbers have the La Sportiva Theory’s Vibram outsole to thank. It is based on the XS Grip 2 compound, which is characterized by sufficient slip resistance, whether in cold or warm conditions.

The maker of this particular outsole gave it an Edge-less front tip (a.k.a. No-Edge), making toeing on a variety of projections a bit more responsive. Its thickness is variable, ranging between 1.9 mm and 4 mm.

The low-top shell of the La Sportiva Theory climbing shoe is a combination of microfiber and suede leather. It has three times the synthetic pull loop to expedite on and off. It comes without a liner for more sensitivity.

Around its lower perimeter, heavy randing is in place to provide senders with enough lateral grip. For toe-hooking traction, on the other hand, the featured shoe comes engineered with a generous toe patch, which also covers almost the entire instep section.

Its fit management system rounds out all things upper in the Theory. It consists of an extra-wide hook-and-loop strap and a sturdy beveled buckle.

With everything going for it, the Theory can be considered another one of La Sportiva’s most sought-after rock climbing shoes. With that, it finds itself in a place of comparison. In this case, the featured shoe finds a rival in yet another aggressively downturned offering—the La Sportiva Skwama. The nitty-gritty of their differences are as follows:

No-edge. Between the two competing climbing shoes, only the La Sportiva Theory is furnished with this proprietary technology. Its presence makes the featured shoe extra sensitive around the forefoot.

Pricing. In this regard, consumers can safely say that both La Sportiva offerings in this head-to-head are expensive. That said, the Skwama might be the more appealing investment, as it is cheaper than the Theory by about $20.

Midsole tech. The Theory virtually has no midsole. In its place is the shoe’s P3 system. The La Sportiva Skwama, on the other hand, is equipped with a resilient midsole called LaspoFlex, which has an overall thickness of 0.8 mm. This stiff component is also imbued with P3.

Utility. These two La Sportiva rock climbing shoes are both highly downturned offerings. They may also both be used in bouldering endeavors. That said, the Theory is intended for mostly indoor pursuits, while its competitor—the Skwama—can be used both indoors and outdoors. In addition, the Theory’s rival is also advertised as a slab climbing shoe.

Closure system. The La Sportiva Theory and the Skwama use a Velcro-based strapping system to grant owners a personalized fit. That said, the Theory’s closure system has a wider strap attach point, which allows for more configuration options.