The Ruffwear Front Range® Flex Harness takes everything you love about the best-selling Front Range® Harness and delivers it in a lighter, more agile design — built for high-energy adventures and all-day comfort.

Inspired by performance footwear, the engineered knit construction conforms to and moves with your dog’s body through every stride. Minimal seams, maximum breathability, zero bulk.

• 🧶 Engineered knit construction — light, flexible, and soft; conforms to your dog’s body for an exceptional seamless fit
• 🔧 4 points of adjustment — dial in a precise, secure fit for any breed or body type
• 🔗 Two leash attachment points — aluminum V-ring on back + reinforced chest webbing to redirect pullers
• ⚡ Side-release buckles — easy on/off every time
• 🔦 Reflective trim + integrated light loop — visibility in low-light conditions; compatible with The Beacon™
• 🏷️ ID pocket — stores dog tags securely
• ♻️ Eco-conscious construction — engineered knit process reduces material waste vs. standard cut-and-sew
• 🌈 Available in Deep Teal, Polar Blue, Rose Violet — sizes XS, S, M, L/XL

Complete the kit with the matching Front Range™ Flex Collar and Front Range™ Flex Leash for a seamless, coordinated setup.