The **Delta 4** motorbike trousers in Tutu cowhide leather are the ideal choice for motorcyclists who are passionate about sporty road riding. Designed to guarantee fit, versatility and protection at the highest level, they incorporate S1 stretch fabric inserts, just like the **Racing 4** and **Avro 5** jackets, to which they are perfectly matched thanks to a practical connection zip.
The technical solutions adopted derive directly from the clothing used by MotoGP™ professional riders, including new knee sliders with a lighter, optimised design. Thanks to the **Replaceable Slider System (RSS)**, the sliders can be easily replaced or adjusted without having to move the Velcro fastener, thus adapting to any personal riding style.
The **Delta 4** trousers offer high standards of protection thanks to the **EN 1621.1** class AA-certified composite knee protectors and the soft **Pro-Shape 2.0** hip protectors, which effectively absorb impacts in the event of a fall. They are also suitable for mid-season thanks to the breathable mesh lining, which ensures optimal ventilation.
The Velcro fastening at the hem allows perfect compatibility with **Dainese IN** boots, guaranteeing maximum ergonomics and comfort when riding. Details such as reflective inserts and hip adjustments add practicality and safety, making them a complete and reliable option for every rider.
### Main features:
- Tutu cowhide leather for strength and comfort.
- S1 stretch fabric inserts for increased mobility.
- Breathable mesh lining for excellent ventilation.
- New interchangeable **RSS 4.0** knee sliders.
- Composite knee protectors and soft Pro-Shape 2.0 hip protectors.
- Zippered calf construction and **Boots-In** system.
### Technical specifications:
- PPE EN 17092 certification, Class AA.
- Knee and hip protectors certified **EN 1621.1**.
- Zip connection for **Dainese Racing 4** and **Avro 5** jackets.
**Pack contents:**
- 1 x Leather trousers **Dainese Delta 4**.
- 1 x Set of knee and hip protectors.
- 1 x Set of **RSS 4.0** knee sliders.
The **Delta 4** embodies the best of Dainese technology, offering uncompromising comfort, style and protection.