Why This Twin Lakes Sport Shirt

The Filson Twin Lakes Sport Shirt is engineered to keep you incredibly cool, dry, and protected during the hottest days on the water or the trail. Crafted from an advanced, ultralight synthetic fabric blend, this shirt actively pulls moisture away from the skin and dries in a flash. It is the ultimate high-performance button-down, offering the technical advantages of dedicated fishing gear while maintaining a clean, classic profile that looks sharp back at the lodge or in town.

The Dark Olive Drab colorway offers a rugged, military-inspired aesthetic that effortlessly hides dirt and trail dust. It features a vented back yoke with a breathable mesh lining to maximize airflow, UPF sun protection to shield you from harsh rays, and dual button-flap chest pockets—including a slotted pocket for keeping pens or small tools easily accessible.

Key Features

• Ultralight & Quick-Drying: Advanced synthetic fabric blend wicks sweat and dries incredibly fast, keeping you comfortable in sweltering heat.
• Vented Airflow: Features a mesh-lined rear shoulder yoke that actively vents excess heat and allows cooling breezes to circulate.
• Sun Protection: Built-in UPF rating blocks harmful UV rays during long days exposed on the water.
• Action Back Mobility: Designed with a pleated back to ensure a full, unhindered range of motion for casting or rowing.
• Secure Storage: Dual button-flap chest pockets keep your essentials safely stowed while bending or moving.

Sizing & Measurements

Filson's Twin Lakes Sport Shirts are cut with an active, comfortable fit designed to allow for unrestricted movement without excessive bagging. Size Small provides a clean, tailored drape on a standard frame.

Materials & Care

• Material: Lightweight Polyester / Nylon Performance Blend.
• Care: Machine wash cold, tumble dry low or line dry. This high-performance fabric resists wrinkling and requires zero special maintenance.

Overview

The Filson Twin Lakes Sport Shirt in Dark Olive Drab is a masterpiece of warm-weather performance. Delivering maximum breathability, quick-drying comfort, and unrestricted mobility, this Size Small shirt is your first line of defense against the summer heat.