💎 Description: Trail-ready, town-approved. The Mountainside Collection is Peter Millar at its most rugged—heavyweight flannel that feels broken-in from the first wear. This XL plaid shirt offers generous, comfortable fit and that signature Peter Millar quality. In excellent pre-owned condition. Fit: P2P 26", Length 32", Sleeve 26".
· 🪵 How to Style: Your go-to for leaf-peeping, cabin weekends, or adding texture to city layers. Wear it open over a thermal tee with jeans and boots, or buttoned up with corduroys and a vest.


This Peter Millar Mountainside Plaid Shirt in men's XL size offers a premium flannel design with a rugged luxe feel. Made of cotton flannel, this shirt features a classic collared neckline, long sleeves, and a button closure. Perfect for travel and casual occasions, the multicolor plaid pattern adds a stylish touch to any outfit. With its regular fit and high-quality construction, this shirt is a versatile and comfortable addition to any man's wardrobe.