What Our Gearhead® Experts Are Saying: "I’ve been wearing the Stonepeak Lightweight Performance Flannel on fall hikes and travel days—it’s breathable, warm, and looks clean enough to wear straight into town. The hidden zip pocket is a nice bonus for stashing a card or key."We love a flannel that looks casual but performs like a technical layer, and the Marmot Stonepeak Lightweight Performance Flannel LS checks all the boxes. It combines the soft feel of brushed cotton with temperature-regulating THERMOLITE EcoMade fibers, giving us just the right warmth for active days in cooler weather.The lightweight construction keeps it breathable when we’re moving, while the classic snap-closure design and shirttail hem maintain a clean silhouette. A single chest pocket features a hidden zip compartment—ideal for stashing a key, ID, or trail pass—making this flannel as functional as it is comfortable.
Responsible Collection: Recycled/Repurposed;
Material: 55% cotton, 45% post-consumer recycled polyester twill;
Style: button-up;
Fit: regular;
Center Back Length: 30in;
Claimed Weight: 10oz;
Activity: casual;
Manufacturer Warranty: limited lifetime;
storecredits: 0.0;
Style Variants
Available Colors: Black
Size Reference for Marmot Flannel Shirt - Men's
Available Sizes: S, M, XXL



















