The size and material tag is not readable.  Measurements pit to pit is 18 flat waist is 16 flat Inseam is 30 front snap to crotch is 

21 1/2

This Polaris Snowmobile Suit is a vintage piece that is great for winter sports enthusiasts. Made with 100% Nylon and insulated for warmth, this suit comes in a beautiful blue color and is designed as an overall for a regular fit. It features a zip closure and is perfect for skiing, with its performance and activity features tailored to meet the demands of the season.

The suit is available in size M, and the brand is Polaris, a trusted name in winter sports. Its size type is regular, and it is ideal for men who are into activewear. The suit is categorized under Sporting Goods, Winter Sports, Clothing, and Snowsuits.