The cut should allow for high hand lift, body spin and steady stride. Do a sample with all the layers you'll be wearing under the overalls. Too narrow a set limits movement and can press insulation; The too free collects folds and hangs handles or cord. Cuffs and pockets should not interfere with reel and tipper operation.
In warm weather, look for quick-drying lightweight fabrics and a verified UPF protection if indicated. The hat protects the face, and polarized glasses reduce glare and protect the eyes from a moving fly. In cold weather, add insulation for head and hands, but leave enough sensitivity for knots. A spare dry layer in a protective package can be more useful than another garment on you.
Personal equipment does not cancel the assessment of the current and bottom. When wading, the belt, appropriate shoes and a support rod are used according to their location and directions. After the outing, dry the layers separately, clean the mud and check zippers, seams and coatings. Follow the wash label because improper care can worsen breathing or water-repellent treatment.
For a comprehensive selection compare Muharnic fishing, Clothing and Equipment, Boots and overalls, Glasses and the cases, bags and bags.