NWT Cream with Dark Navy plaid Reviews say it runs big. This plaid pajama set is made from cotton and TENCEL&trade modal, making it extra-cozy and supersoft. An oversized button-up shirt and easy pull-on pants make this the perfect gift (yes, including for yourself). Easy fit. Top body length: 29"; inseam: 29 1/2". 57% cotton/43% TENCEL™ modal. Do Well: eco-friendly TENCEL™ Modal fibers are derived from sustainable wood sources (meaning not ancient or endangered) in a closed-loop process. Machine wash.