For those curious about the oil sharpie on boost thing, here's a before/after. Not too shabby : r/Sneakers
MIDSOLE BOOST PEN FOR SNEAKERS ~ White 10mm Paint Pen - WHITE - Adidas Nike ✓ | eBay
SNEAKERS ER on X: "@mcfc1894 Hi, our pens do work on BOOST, although they weren't made for it, so a top up may be required due to the flexibility of the BOOST
Amazon.com | adidas New Unisex Adult Coll3ctiv3 Mid Basketball Shoe Men 11 Purple/White | Basketball
MIDSOLE BOOST PEN FOR SNEAKERS ~ White 6mm Paint Pen - WHITE - Adidas Nike ✓ | eBay
Adidas boost whitening pen, Men's Fashion, Footwear, Sneakers on Carousell