List of all imagesizes added by GoodStore theme:

lazyload:  151x(default aspect ratio)px

post-size: 151x 96px

post-size-middle: 375x241px

post-size-big: 875x563px

team-size: 274x220px

woo-size: 274x293px

woo-size-category: 275(default aspect ratio)px

woo-size-square: 128x128px

slider-size: 488x455px

 And we also changed one imagesize defined by WooCommerce:

shop_single: 566x611px