High-Collar Overshirt – Relaxed Fit Long-Sleeve Button-Up with Plaid Inner

A clean, understated navy overshirt built for transitional weather. This long-sleeve button-up features a structured stand collar with a contrasting navy plaid inner lining, a relaxed boxy silhouette, and a single chest patch pocket. The minimalist front placket and tonal white buttons give it a polished yet casual finish that works equally well as a light outer layer or a standalone shirt.

Product Highlights

• Stand collar with contrast navy gingham inner lining — can be worn open or buttoned up for added coverage
• Relaxed, oversized silhouette with dropped shoulders for a contemporary layered look
• Single left chest patch pocket adds utility without cluttering the clean front panel
• Full-length button placket with white shell-style buttons for easy on/off
• Clean back yoke with a small loop tab at the collar for neat hanging and storage
• Button cuffs with a subtle contrast detail visible at the sleeve hem

Fit & Styling

This shirt is cut with a generous, boxy fit — it sits wide across the shoulders and chest, making it ideal for layering over a lightweight knit or crew-neck tee. The dropped shoulder and relaxed body give it an overshirt feel rather than a traditional dress shirt. Refer to the size chart: size M measures 72 cm in length, 128 cm chest, 56 cm shoulder width, and 58 cm sleeve length. If you prefer a closer fit, consider sizing down. Style it open over a striped long-sleeve tee, or button it fully for a smart-casual workwear look paired with chinos or straight-leg trousers.

Product Details

Color: Navy. Available sizes: M, L, XL, XXL. Closure: Full-length button placket. Collar: Stand collar with plaid inner lining. Pocket: Single chest patch pocket. Estimated material: 65% Cotton, 35% Polyester. Care and exact composition should be confirmed with the supplier prior to publishing.

Size Guide

Use the measurements below as a guide and compare them with a similar item you own.