At Lemaitre Sécurité, innovation and excellence are at the heart of our approach. Our patents reflect our commitment to pushing the boundaries of safety and comfort in our safety footwear, in order to meet the specific needs of professionals across various sectors.

The Parabolic patent

The Parabolic patent by Lemaitre is a breakthrough in grip and dynamic comfort.

The concave structure of the sole increases the contact surface with the ground, optimizing traction. Thanks to the anti-fatigue spring effect, the flattening of the sole follows the natural movement of the foot, absorbing and returning energy with each step to reduce fatigue.

Additionally, this patent helps prevent musculoskeletal disorders (MSDs) by cushioning impacts and minimizing their spread, thus preventing lower back pain.

Duo Protection

Specifically designed with and for the construction sector, the DuoProtection® patent offers double protection against sharp objects commonly found on worksites.

This patented system combines a dual insert made of stainless steel and high-tenacity composite textile, exceeding the requirements of the EN ISO 20345 standard.

Thanks to this dual insert, DuoProtection® patented safety shoes provide reinforced protection across 100% of the sole.

Protection is enhanced against sharp objects, withstanding a pressure of over 2000 N from a truncated head nail measuring 4.5 mm. In addition to being athermal, meaning it doesn’t conduct heat or cold, the textile insert optimizes protection. The stainless steel insert, meanwhile, is 80% more effective than the textile insert alone, ensuring maximum protection against puncture risks from small, sharp objects.

This technology optimizes safety performance in the most extreme construction conditions.

LTc patent

The LTC (Lemaitre Torsion Control) patent provides exceptional protection against torsion, ensuring optimal ankle support.

Thanks to this innovation, torsion protection is increased by +61.8% compared to a standard shoe, according to tests conducted by CTC at a 15° angle.

At Lemaitre Sécurité, we are committed to providing innovative and tailored solutions to ensure the safety and comfort of our users in all work environments.