Built for the field, this durable canvas birding vest can handle briars and thickets with ease. Safety orange accents keep you visible, while the water repellent canvas duck exterior keeps you dry. Advanced technology and functional design make for a great experience. The built-in Omni-Shield treated fabric repels water, dirt, and stains for clean wear all day. Expandable sides make for versatile fit, while two gear loops and multiple cargo pockets all-around keep critical gear handy. Columbia offers this hunting vest in multiple sizes. Relaxed fit. To ensure you get the right size, please refer to our sizing chart. To measure the waist correctly, measure around your natural waistline, allowing the tape measure to sit comfortably. For the hips, measure around the fullest part of your hips. And for the correct inseam, measure from the top of the interior leg to the bottom of the ankle.