Headphones patent hoodie - Sigma Shirts
Headphones patent hoodie - Sigma Shirts

Headphones patent hoodie

Regular price
$35.00 USD
Sale price
$35.00 USD
Shipping calculated at checkout.
Quantity must be 1 or more

See size chart
This soft and comfy hoodie will fit all your hoodie needs. Regular color hoodies are made of 52% airlume combed and ring-spun cotton, 48% poly fleece. Heather Colors are made of 60% airlume combed and ring-spun cotton, 40% poly fleece

Did you know?

The invention of headphones was originally inspired from the telephone receiver earpiece.. Nathaniel Baldwin made the first working set of headphones in 1910. But he did not get them patented. Instead, he sold them to the US Navy for radio communication. The patent for headphones was granted to G.F. Falkenberg in 1966. Today, they are widely used to listen to audios or music in private.

Men's hoodies size chart

For our hoodies, we use 2 different chest width measurements. Chest to Fit corresponds your chest size. Chest Width corresponds to the width of the hoodie at the chest level.

  S M L XL 2XL
Chest to Fit (inches) 34-37 38-41 42-45 46-49 50-53
Body Length (inches) 26 ⅜ 27 ½ 28 ⅝ 29 ¾ 30 ⅞
Chest Width (inches) 19 ½ 21 ½ 23 ½ 25 ½ 27 ½

 

S M L XL 2XL
Chest to Fit (cm) 86-94 97-104 107-114 117-124 127-135
Body Length (cm) 67 70 73 76 78
Chest Width (cm) 50 55 60 65

70

 

The male model is wearing size M. He's 6.0 feet (183 cm) tall, chest circumference 42.5" (108 cm), waist circumference 33.5" (85 cm).