Made of a lightweight stretch material, the Snow Peak Toned Trout 2Way River Shirt is highly breathable, quick-drying, and versatile. Living up to its name, this fishing-ready shirt converts from a long-sleeve top to a short-sleeve shirt thanks to removable zippered sleeves to keep us cool on warm days. Ventilation panels on the chest and back further enhance cool comfort with continuous air flow, and the hidden D-rings in the chest pocket and back neck area let us hang it up until next time.