For the second consecutive season, the Penguins wore jerseys produced by General Athletic Products Co. of Greenville, OH. The circular-crested jerseys featured contrasting shoulder yokes and simple stripes on the sleeves and waistline. The lace-up collars were still present with navy blue laces were threaded through the eyelets and solid navy blue necklines.

Inside the waistline is the General Athletic Products Co. manufacturer's tag which included washing instructions. The inside neckline of each jersey featured the All Star Sports / All Star Sporting Goods lettering tag above a small size tag sewn below it. Jerseys were lettered and numbered by All Star Sporting Goods of Pittsburgh, PA.
The Penguins began wearing Set 1 jerseys with the start of the 1969-70 regular season on October 11, 1969 vs. Oakland. The set continued throughout the regular season and was worn until March 29, 1970 vs. St. Louis. The Home (light blue) jerseys were worn in a total of 19 games while the Road (white) jerseys were worn in a total of 29 games. Each individual jersey within the set was worn as allocated by the Pittsburgh Penguins and each jersey should be researched individually to determine exactly when each jersey was worn.
Home (Light Blue) Set 1 Schedule - XX games
10/11 - ​OAKLAND SEALS
10/15 - PHILADELPHIA FLYERS
10/18 - BOSTON BRUINS
10/29 - NEW YORK RANGERS
11/1 - MINNESOTA NORTH STARS
11/5 - DETROIT RED WINGS
11/8 - CHICAGO BLACKHAWKS
11/15 - LOS ANGELES KINGS
11/19 - ST. LOUIS BLUES
11/22 - ​PHILADELPHIA FLYERS
11/29 - OAKLAND SEALS
12/3 - DETROIT RED WINGS
12/7 - TORONTO MAPLE LEAFS
12/17 - MONTREAL CANADIENS
12/20 - BOSTON BRUINS
12/27 - CHICAGO BLACKHAWKS
12/31 - MONTREAL CANADIENS
1/4 - TORONTO MAPLE LEAFS
1/7 - NEW YORK RANGERS
1/10 - DETROIT RED WINGS
1/21 - OAKLAND SEALS
1/24 - LOS ANGELES KINGS
1/28 - TORONTO MAPLE LEAFS
1/31 - ST. LOUIS BLUES
2/7 - LOS ANGELES KINGS
2/8 - MINNESOTA NORTH STARS
2/14 - BOSTON BRUINS
2/17 - PHILADELPHIA FLYERS
2/26 - LOS ANGELES KINGS
2/28 - OAKLAND SEALS
3/4 - MONTREAL CANADIENS
3/7 - ST. LOUIS BLUES
3/18 - NEW YORK RANGERS
3/21 - CHICAGO BLACKHAWKS
3/25 - MINNESOTA NORTH STARS
3/29 - ST. LOUIS BLUES
4/1 - PHILADELPHIA FLYERS
4/5 - MINNESOTA NORTH STARS
4/8 - OAKLAND SEALS - Game 1
4/9 - OAKLAND SEALS - Game 2
4/23 - ST. LOUIS BLUES - Game 3
4/26 - ST. LOUIS BLUES - Game 4
4/30 - ST. LOUIS BLUES - Game 6

​Click HERE to view a gallery of the Home (Light Blue) Set 1 Jerseys
Road (White) Set 1 Schedule - XX games
10/19 - ​@ Boston Bruins
10/21 - ​@ Oakland Seals
10/22 - ​@ Los Angeles Kings
10/25 - ​@ Minnesota North Stars
11/2 - @ Detroit Red Wings
11/12 - @ Toronto Maple Leafs
11/13 - @ St. Louis Blues
11/23 - @ Chicago Blackhawks
11/26 - @ Minnesota North Stars
11/30 - @ Philadelphia Flyers
12/6 - @ Toronto Maple Leafs
12/10 - @ Los Angeles Kings
12/12 - @ Oakland Seals
12/14 - @ Boston Bruins
12/21 - @ Philadelphia Flyers
12/26 - @ New York Rangers
1/3 - @ St. Louis Blues
1/8 - @ Montreal Canadiens
1/14 - @ Chicago Blackhawks
1/17 - @ Toronto Maple Leafs
1/18 - ​@ Philadelphia Flyers
1/25 - @ Boston Bruins
2/1 - @ New York Rangers
2/4 - ​@ Minnesota North Stars
2/11 - @ Chicago Blackhawks
2/15 - @ Detroit Red Wings
2/19 - @ Los Angeles Kings
2/21 - @ Oakland Seals
2/25 - @ Montreal Canadiens
3/5 - @ Detroit Red Wings
3/8 - @ New York Rangers
3/11 - @ Oakland Seals
3/12 - @ Los Angeles Kings
3/14 - @ Minnesota North Stars
3/19 - @ St. Louis Blues
3/22 - ​@ Montreal Canadiens
3/28 - @ Philadelphia Flyers
4/4 - @ St. Louis Blues
​4/11 - @ Oakland Seals - Game 3
4/12 - @ Oakland Seals - Game 4
4/19 - @ St. Louis Blues - Game 1
4/21 - @ St. Louis Blues - Game 2
4/28 - ​@ St. Louis Blues - Game 5

Click HERE to view a gallery of the Road (White) Set 1 Jerseys