The OMP KS-4 Suit is made for indoor karting and other events where homologation is not required. It uses robust, lightweight materials and targeted ventilation zones to help you stay cool and comfortable while driving.

Explore the key technical features that make up the KS-4 kart suit and the outcomes they deliver:

Durable polyester outer layer: Made using a strong synthetic weave designed to resist abrasion and general wear, this outer shell provides essential protection and durability which helps maintain suit integrity over repeated use.

Ultra-breathable mesh lining: Constructed from a fine, open-knit mesh material that promotes air circulation against your base layers, this internal lining supports temperature regulation during sessions by improving airflow close to the body.

Laser-cut micro ventilation holes: Integrated into the suit through OMP’s Air-Flow System technology, these strategically placed perforations increase air exchange in high-heat zones, helping you stay cooler and more comfortable while driving.

Floating sleeve design: Built with a disconnected sleeve pattern that avoids restrictive stitching at the shoulder, this structure provides greater freedom of movement across your arms, which reduces tension and helps with smooth steering inputs.

Elasticated lumbar stretch panel: Placed across the lower back, this ergonomic insert allows the suit to move with your body through seat shifts and kart entry and exit, improving mobility and long-term comfort during sessions.

Auto-lock zipper with branded puller: Fitted with a secure central closure featuring an anti-slip pull tab, this feature helps prevent unintentional unzipping while driving and allows for consistent, easy fastening during gear-up.

Single belt waist closure: An adjustable waist strap provides a secure closure around your midsection, offering a tailored fit that helps reduce material bunching and promotes better posture in the seat.

Elasticated cuffs at wrists and ankles: These flexible closures reduce material slack and help keep your suit in position, preventing distraction or snagging while maintaining a neater driving fit.

The KS-4 suit is built to help you manage heat and movement efficiently during indoor karting sessions where airflow and flexibility matter. By combining breathable zones with non-restrictive stretch features, it supports your ability to stay focused across multiple stints. With its blend of functionality and straightforward design, it’s a practical addition to your karting setup.
Available first quarter of 2026.