Alpinestars Jacket Insert Size Chart

Alpinestars RC Back Protector
RC Back Protector Size Chart
Models Small Medium Large
RC-1 /2pc Suit 46 48-56 58-64
Vector Race /2pc Suit   48-54 56-60
Octane /2pc Suit, SG-1 /2pc Suit, Interceptor Jacket, RC-1 Jacket, SMK Jacket, GP-Plus Jacket, NYC Jacket   46-50 52-64
S-MX Air-Flo Jacket 48-50 52-56 58-60
MX-1 Jacket, P-Rock Jacket, Dragster Jacket   48 50-60
Vector Jacket, Halo Jacket, Stunt 2 Jacket, B-52 Jacket, Octane Jacket, Barcelona Jacket   46-48 50-60
7-2 Jacket   48-50 52-64
TZ-1 Jacket, Stage Perforated Jacket   46-50 52-60
Neo Jacket   XS-S M-3XL
Magnum Jersey Jacket, Urban Jacket, Boa Jacket, Rod Jacket, ATL Jacket   S M-4XL
Ice Jacket, One-O-One Jacket, Spinner Jacket   S-M L-4XL
T-Magnum Jacket   S M-4XL
Space Drystar Jacket, Air-Flo Jacket     All Sizes
Rhoma Drystar Jacket, 7-10 WP Jacket, Titan WP Jacket, Sigma Drystar Jacket   S M-3XL
T-Omega Jacket, T-Stunt 2 Jacket, T-Monterey Air Flo Jacket   XS-S M-3XL
T-Armstrong Jacket, T-Breeze Air-Flo Jacket, T-RC 1 Air-Flo Jacket, Sniper Jacket   XS-S M-4XL
T-Barcelona Jacket   S-M L-3XL
ACR Air-Flo Jacket   S-M L-4XL
360 R Drystar Oversuit   S-XL 2XL-4XL
Exile Jacket     M-4XL
Stella Julie /1 pc Suit, Stella TX-1 /2pc Suit, Stella TX-1 Jacket 38-46 48-50  
Stella Octane /2pc Suit, Stella 7-2 Jacket, Stella Tokyo Jacket, Stella NYC Jacket, Stella Six-3 Jacket 38-40 42-50  
Stella Corset All Sizes    
Stella Ice Jacket, Stella 7-10 WP Jacket, Stella T-Barcelona Jacket, Stella Sigma Drystar Jacket S M-2XL  
Stella Barcelona, Stella Sniper Jacket XS-S M-2XL  
Stella Rebel Air-Flo Jacket   All Sizes  

Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.