From elite triathletes to everyday runners, we all crave the same thing — gear that doesn’t get in the way. FITLY delivers through:
Featherlight Feel
Every pack is ergonomically designed to hug your body. With four dynamic stretch points and an ultra-slim profile, you’ll forget you have it on.
Patented Thoracic Belt System
Positioned under your pectorals, this intuitive system lets you grab gels or your phone mid-stride — without breaking form.
Sweatproof. Rainproof. Bounceproof
Made from recycled coffee-ground fabric, FITLY gear resists odor, moisture, and friction — so you can run in any condition, worry-free.
Featured Gear
Sub45 – Minimalist Running Pack
The Sub45 is designed for runners who want to stay light and fast. It carries only what you need — your phone, keys, ID, and a couple of gels — and does it without any movement or bounce. Built with moisture-wicking, odor-resistant fabric made from recycled coffee grounds, this pack disappears once it’s on. The thoracic belt system keeps your essentials within easy reach, and the featherlight construction makes it feel like you’re wearing nothing at all. The Sub45 is available in two adjustable sizes to provide a snug, secure fit for a wide range of body types. It’s ideal for short to mid-distance runs, training sessions, and tempo runs when hydration isn’t required.
Sub90 – Hydration Running Vest
For longer runs, the Sub90 introduces hydration without compromising mobility or comfort. It includes a low-profile 500ml soft flask tucked into a thermo-insulated pocket that helps keep liquids cool for extended periods. The vest offers additional storage capacity with accessible stretch pockets in the front, a secure phone compartment, and a large back pocket for extra gear. Despite the added features, it maintains the same body-hugging design that moves with you and eliminates bounce. Built from fast-drying, breathable material with magnetic closures and silent zipper tabs, the Sub90 is the go-to choice for distance runners who need hydration and secure storage without bulk.
Sub180 – Adventure Running Pack
When your run demands more — more distance, more gear, more resilience — the Sub180 delivers. This pack offers significantly expanded storage in both the front and back, including a 1.1L hydration bladder and an 8.5oz front soft flask. The fabric is reinforced with high-tenacity honeycomb weave used in mountain gear, giving it outstanding durability and puncture resistance. Adjustable sternum straps distribute weight evenly, and heat-dissipation vents located on the shoulders help regulate body temperature during extended efforts. Designed with long-distance, trail, or ultra runners in mind, the Sub180 provides the capacity and comfort needed for any terrain or condition.
FITLY Soft Flask
The FITLY Soft Flask is an essential companion for anyone who needs hydration on the go. Its design allows it to collapse as you drink, eliminating slosh and bounce — a small but powerful feature that makes a big difference during activity. Lightweight, leak-resistant, and free of BPA and PVC, this reusable flask can be used in most running packs or pockets and is available in five size options. It’s freezer-safe, making it easy to turn into an on-the-go cold pack, and is equipped with a soft bite-valve for smooth hydration without distraction. The FITLY Soft Flask is ideal for running, cycling, hiking, and travel.
