The ASD Bodyshield Pro Vest’s PVC coated chest shield is an effective form of protection for your hard-working canine companion. Care must be taken however when trimming the shield for custom fit. Cutting this material leaves a hard edge that could be abrasive. Be sure that enough material is trimmed away that prolonged edge contact with the dog’s chest is not possible. Test the vest for fit before hunting to ensure no abrasion issues occur.