sparco b rookie undershirt black long sleeves NoTypeNumber The shell is made of

The shell is made of HPTT (High Pressure Thermoplastic Technology)

Thanks to the anatomical fit and hook-and-loop closure

which is essential for smooth and efficient power transfer during racing

The Alpinestars Race V3 Top long-sleeved base layer is FIA 8856-2018 certified and specifically designed for karting and motorsport

Designed for karting

sparco b rookie undershirt black long sleeves NoTypeNumber The shell is made ofThe Sparco B rookie long sleeved base layer is specifically designed for karting and motorsport. Made of high quality materials, this comfortable, breathable base layer offers optimal freedom of movement and moisture management. It's ideal as a base layer under your race suit for added comfort and protection. The black color and sporty design make this base layer suitable for both training and racing. Brand: Sparco Colour black Model: B rookie, long