The MOmarsh Versa-Vest properly fits your dog and changes with its shape and size over its lifespan. Six points of multi-directional adjustability ensure proper fit and sizing. Tough rubberized chest panel for ultimate protection. Stow-away handle and leash anchor. The MOmarsh Versa-Vest can be adjusted to be smaller or larger. Fits any dog from 35 to 100+ lbs. No Measuring No Cutting No Guessing. Once the vest is initially adjusted to fit your dog properly simply use the over-sized zipper to take it on and off. No additional adjustments should need to be made until your dog changes shape or size. Panels are removable replaceable and machine washable.