True Vintage Michigan Sweatshirt 
Made in the USA. 

 
Classic vintage sweatshirt with ‘I survived Winterfest Linné 57, Muskegon Michigan’ front logo.
Cotton or cotton blend.
This sweatshirt is in good condition.
 
Measurements
 
I would estimate it to fit a modern Size L, depending on required fit. Please read measurements below:
 
Pit to pit 23.5”
Length 24”
Sleeves 32”