SECURE TRACKER POCKET FOR PEACE OF MIND: "The Pathfinder" big and small cat harness features a unique clear window pocket on the top back, ensuring the Tractive GPS tracker is comfortably carried without adding extra weight to your cat's neck. Please note: The GPS tracker is not included and is sold separately. REFLECTIVE DESIGN FOR ULTIMATE VISIBILITY : With reflective edging and a strip, this tactical cat harness ensures your cat is visible during nighttime adventures, providing added safety and peace of mind for every outing. COMPATIBLE WITH TRACTIVE DEVICES : Designed to fit the Tractive Mini, Tractive Original, and other tracking devices up to 2.7L x 1.5W x 0.7inD, this kitten harness escape proof is perfect for tracking your cat’s location and activity in real-time. COMFORTABLE AND ADJUSTABLE FIT : This vest-style pet harness offers a secure yet comfortable fit, allowing your cat the freedom to explore while ensuring they remain safely harnessed. Available in two colorful patterns for added visibility and fun. INCLUDES REFLECTIVE LEASH : Each no escape cat harness comes with a reflective 6ft nylon leash for secure walks. Pair with "The Captain" Retractable Leash for even more freedom and control on your adventures. TRAVEL CAT The Pathfinder Cat Harness with GPS Tracker Pocket - Powered by Tractive Cat Harness Escape Proof - Walking Escape Proof Cat Harness for Small, Large Cat, Kitten