Glutamine is the most common amino acid found in muscle tissue

finished with a ribbed cuff

while the bag itself is engineered from a vegan material and features a delicately embossed "P"

Skechers ® logo details

ADICOLOR CLASSICS FIREBIRD TRACK PANTS PUMA SUEDE Glutamine is the most commonADICOLOR CLASSICS FIREBIRD TRACK PANTS PANTS MADE WITH A BLEND OF RECYCLED AND RENEWABLE MATERIALS. A classic look gets the Adicolor treatment. This wardrobe essential sports the iconic Firebird style you know and love but with a modern cut and fresh palette. The embroidered Trefoil logo on one side and 3 Stripes down the legs are pure adidas DNA, while a drawcord elastic waist secures the right fit. Keep essentials tucked away in the zip pockets, and