"After adjusting the insoles, my shoes are so comfortable they feel like they're a part of my feet."
"After adjusting the insoles, my shoes are so comfortable they feel like they're a part of my feet."
"after adjusting ~" 「〜調整したら」
"the insoles" 「中敷き」"footbed" も言えます。
"my shoes" 「私の靴」
"are so comfortable they feel like ~" 「〜ような履き心地」
"they are a part of my feet" 「私の足の部分」