Alpinestars Atem V4 2 PC Suit Black / Mid Grey / Red Fluo. Two piece suit of aggressive design, made of premium quality cowhide. The suit has class leading protections and ample stretch panels strategically placed to offer the latest in comfort, safety and fit. With aramid fibre reinforcements on critical areas and an ergonomic rear hump for optimum aerodynamic performance. It stands out for offering high performance, protection and comfort.
 
Materials

• Mainly made of premium cowhide (1.3mm thick) for superb comfort, fit and durability.
• Extensive panels of polyamide High Resistant Stretch Fabric (HRSF) strategically placed for optimal comfort and fit.

Protective qualities

• GP-R internal sliders on shoulders, elbows and knees, certified in accordance with EN 1621-1: 2012 Level 1. Offering superior protection against impacts.
• Innovative external protection on the elbows, anatomically shaped; can be removed and replaced via a screw.
• New external S-MX protector on the knees, exclusive to Alpinestars.
• DSF (Dynamic Friction Shield) external sliders on the shoulders and elbows.
• Nucleon Flex Racing protection on hips.
• Predisposition for mounting the Alpinestars Nucleon KR-CiR chest protector (not included).
• "Snap on" system allows for the integration of the Nucleon KR-R back protector (not included).
• Replaceable sliders on the knees; with Velcro® for a secure, custom fit.

High Performance Fit

• Pre-curved sleeves and legs to increase comfort in the riding position.
• Localised perforated panels strategically placed for improved ventilation.
• Ample leather accordion stretch panels for greater comfort and freedom of movement.
• Stretch fabric panels on the sleeves, chest and crotch for an enhanced fit.
• Patented, one piece accordion elastic on the knee.
• Aerodynamic and ergonomic hump designed to improve ventilation and high speed performance.
• Internal leather reinforcements in the area of the seat, shoulders, elbows, knees and shins to deliver excellent levels of abrasion resistance.
• Reflective details on the upper part of the sleeves for greater visibility for night riding and under poor light.
• PE padding integrated into strategic areas for greater comfort and protection.
• Low profile collar with finish and lining in 3D mesh fabric for greater comfort.
• Premium YKK® zips.
• Extendable part with zip on the calf which improves the range of fit and comfort whilst riding.  
• 2 inner zipped pockets.
• New design, full zip that allows you to securely join the jacket with the pants.

Homologation

• Suit fully certified by the CE – Category II PPE (EU) 2016/425 Class AA.