ALPINESTARS Sequence Kidney Belt XL/4XL 650461910XL/4X

Ergonomically designed for maximum stability across lumbar spine and lower back., Lightweight and flexible lower back shell construction provides the perfect balance of support, impact protection and flexibility for highest comfort when riding., The Thermoplastic Rubber (TPR) CELL structure of the main panel is flexible to allow the ease of movement., Cell Structure it is also highly breathability with maximum airflow., Perforations in the Waist Straps, back main elastic bands and the 3D mesh behind the main CELL structure provides extra ventilation.