You can purchase the matching Tshirt from the below link.
https://zigzag.lk/products/grey-and-black-tshirt

Material: Knit
Colour: Grey & Black 
Style: Short
Accessories: N/A
Model Size: S
Average Length: XS-21.5, S-23, M-25, L-27, XL-29

Wash & Care: Machine wash, Cold water:: Wash inside out:: Dark colours separately
Note: Product colour may slightly vary due to photographic lighting sources or your monitor settings.