It's a Rainy Sunny Day (merino/nylon)
This is It's A Rainy Sunny Day
The yarn is sold as a Gobstopper self-striping ball, see below for colourway and yarn information:
It's A Rainy Sunny Day has 6 uneven semi-solid stripes.
1 wide light blue stripe and 5 thinner coloured stripes.
75% Superwash Merino, 25% Nylon
425m per 100g