Skechers burst adrenaline feel the rush of comfort in the skechers energy burst adrenaline shoe unique flat knit mesh fabric upper in a lace up athletic sporty training sneaker with interwoven nearly seamless design air cooled memory foam insole burst midsole fasteninglace up material compositiontextileother materialsother materials flat knit upper open weave design lace up front memory foam insole lightweight flexible sole