Button the lapel-collar shirt, pull on the matching trousers, and settle in for the evening.

This is a two-piece men's pajama set: a long sleeve shirt that buttons up the front under a notched lapel collar, paired with matching long trousers on an elastic waist. The shirt closes with dark contrast buttons down a full placket, and a small chest emblem sits over the left side.

The fabric is a soft matte solid with a clean, lived-in handfeel, and a fine contrast piping traces the collar, the cuffs, and the front edge. The set comes in eight muted shades, from Mengyan Ash and Jet Black to Thin Sand Yellow and Xiyan Blue, in sizes L through 4XL.

Key Benefits

• Two-Piece Set A matching shirt and trouser set, so the top and bottoms arrive together.
• Lapel Collar Shirt A notched lapel collar over a full button placket, not a pull-on crew top.
• Contrast Piped Trim Fine piping traces the collar, cuffs, and front edge for a tidy finish.
• Elastic Waist Trousers The matching trousers pull on with an elastic waist for an easy fit.
• Eight Muted Shades Pick from eight calm colors that keep the set simple and easy to wear.
• Wide Size Range Runs from L to 4XL so the fit works across a broad set of builds.

Best for: sleeping, lounging at home, relaxed mornings, and quick errands near the house.

Why It Works

A pajama set works when the top and bottom match and the fabric stays soft against the skin. This one pairs a lapel-collar button shirt with elastic-waist trousers, traces both in a fine contrast piping, and keeps the body relaxed so nothing pulls when you turn over or sit back. The buttons mean the shirt opens easily rather than going over the head.

Quick Product Facts: two-piece men's pajama set; lapel-collar button-front shirt; matching elastic-waist trousers; soft matte solid fabric; contrast piped trim; eight muted shades; sizes L to 4XL.

How It Fits Your Routine

At the end of the day, button the shirt and pull on the trousers for something soft to settle into for reading or sleep.

In the morning, the lapel collar and piped trim make the set tidy enough to answer the door or step out for a quick errand close to home.

To care for it, wash cool on a gentle cycle and hang or tumble dry low, keeping the contrast piping and buttons in good shape over time.

FAQ

Is this a top only or a set? It is a two-piece set: a button-front shirt with a matching pair of long trousers.

What is the neckline? The shirt has a notched lapel collar over a full button placket, not a crew neck.

How do the trousers fit? The matching trousers pull on with an elastic waist for an easy relaxed fit.

What colors and sizes are there? Eight muted shades, including Mengyan Ash, Jet Black, Thin Sand Yellow and Xiyan Blue, in sizes L through 4XL.