If you want a secure, ultra-lightweight way to carry your phone and gear while running in the dark without bulk or bounce, choose YTgilo Thin Running Waist; if you need a comfortable, single-earpiece audio solution with HiFi sound for basketball drills and open-court awareness, choose Keenso GD28.
• YTgilo Thin Running Waist: Its biggest strength is the zero-bounce, under-clothing design that keeps your phone secure during high-intensity movement, but it is strictly a carrier with no audio features of its own.
• Keenso GD28: The standout feature here is the open-ear ergonomic fit paired with HiFi stereo sound that lets you hear your surroundings, though it lacks any storage capacity for devices or keys.
• Who should buy which: Pick the YTgilo if your primary concern is securing a 6.7-inch phone while sprinting or cycling; pick the Keenso if you are looking for rotatable ear cups bluetooth headphones for basketball that prioritize situational awareness over storage.
The YTgilo Thin Running Waist Pack is engineered for the runner who refuses to compromise on comfort or safety. In my experience analyzing gear for active lifestyles, the most common complaint is the "thump-thump" of a phone bouncing against the hip, which distracts from form and pace. This pack solves that with an Anti-Bounce Fit Technology that limits vertical and horizontal movement to less than 1cm, even when you are running at 6 mph or pushing through HIIT workouts. The ergonomic elastic waistband hugs the skin snugly below the waist, ensuring the device stays put without digging into your flesh after two hours of continuous motion.
Safety is another critical pillar for this product, especially for those who run before sunrise or after sunset. The dual reflective strips provide enhanced visibility, with a 3cm-wide high-visibility band on both the front and side. These strips can be seen up to 150 feet away in low-light conditions like streetlights or car headlights, significantly reducing the risk of being invisible to drivers. This makes it an ideal companion for night runs where visibility is non-negotiable.
Furthermore, the design prioritizes discretion and versatility. Weighing only 0.15 lbs (68g), it is lighter than a standard phone case and sits just 0.8 inches thick. You can easily conceal it under a hoodie or workout gear without the bulky appearance of traditional fanny packs. The adjustable strap accommodates waist sizes from 27 to 46 inches, fitting everyone from XS to 2XL. With its IPX4 waterproof rating and reinforced TPU inner layer, it protects your contents from intense sweat, light rain, and water splashes, eliminating the anxiety of moisture damage during long-distance runs.
However, this product is not for everyone. If you are looking for a headset to listen to music directly, this will not work for you; it is purely a container. While it includes a headphone jack port for wired connectivity, it does not generate sound itself. It is also not designed for heavy outdoor camping loads; it is specifically optimized for the slim profile required by runners and cyclists who need to carry just a phone, cards, and perhaps a pair of earbuds.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-29 · 7 min read · Independent comparison
The Keenso GD28 is a specialized audio device designed for athletes who need to stay connected to their music while maintaining full awareness of their environment. As someone who values balance between audio immersion and safety during sports, I find the open-ear design particularly compelling for basketball and court sports. The single earpiece fits ergonomically in the ear without causing discomfort, allowing for all-day wear whether you are shooting hoops, running drills, or jogging outdoors. Unlike traditional in-ear buds that block out the world, this design ensures you never miss the sound of the ball bouncing, teammates calling plays, or approaching vehicles.
Audio quality is a major selling point for this unit. Despite its open design, it delivers HiFi stereo surround sound with noise reduction capabilities, providing a premium listening experience that rivals more expensive models. The leakproof design ensures that your music stays private and doesn't disturb others around you, which is crucial in shared gym spaces or public parks. You can effortlessly manage calls and music tracks with a one-multifunction blind press design, allowing for hands-free operation so you never have to stop moving to adjust your volume or skip a track.
Durability is built into the core of the GD28. With an IPX4 rating, it is protected against sweat and rain, making it suitable for intense training sessions where perspiration is guaranteed. The build quality supports long-lasting wear, meaning you can leave them in for extended periods without fatigue. The color option of pink adds a stylish touch, but the functionality remains the priority for serious athletes.
That said, the Keenso GD28 has clear limitations based on its singular function. It is a single-earpiece device, which means it does not offer the immersive, closed-off experience of over-ear headphones or true wireless stereo pairs for those who prefer total isolation. It also lacks any storage or carrying capability; if you need to hold your phone while running, this device cannot do that job. It is strictly an audio tool, not a multi-functional accessory. If you require a device that combines storage and audio in one compact package, this might feel too specialized for your needs.
• Best for phone security during high-speed sprints → YTgilo Thin Running Waist, thanks to its <1cm anti-bounce technology.
• Best for situational awareness on the court → Keenso GD28, as the open-ear design lets you hear the game around you.
• Best for night-time visibility → YTgilo Thin Running Waist, featuring reflective strips visible up to 150 feet away.
• Best for HiFi stereo immersion → Keenso GD28, offering surround sound with noise reduction in a single-ear format.
• Best for all-day comfort without bulk → YTgilo Thin Running Waist, weighing only 0.15 lbs and hiding under clothing.
• Best for managing calls while moving → Keenso GD28, with its convenient one-touch blind press controls.
• Best for varying waist sizes → YTgilo Thin Running Waist, adjusting from 27 to 46 inches.
• Best for sweat resistance during HIIT → Both products share an IPX4 rating, making them equally durable against moisture.
After weighing the specific use cases and technical specifications, I would personally buy the Keenso GD28 if my primary goal was playing basketball or engaging in court sports where hearing the environment is as important as the music. The ability to have rotatable ear cups bluetooth headphones for basketball that don't block out the game is a unique advantage that a waist pack simply cannot offer. However, if I were going for a solo run in the city at night, I would absolutely choose the YTgilo Thin Running Waist because the combination of safety, stability, and the ability to hide my phone under my shirt is essential for that activity.
For the specific context of basketball, where agility and auditory cues define performance, the Keenso GD28 stands out as the superior choice. It is arguably one of the best low latency kids headset for basketball scenarios due to its secure fit and clear audio, though it serves adults just as well. Ultimately, these two products solve completely different problems: one secures your hardware, the other enhances your audio experience. You likely need both, but if forced to choose one for a basketball session, the audio component wins.
Both the YTgilo Thin Running Waist and the Keenso GD28 carry an IPX4 rating, which means they are splash-proof and sweat-resistant, suitable for intense workouts and light rain, but neither is designed for submersion or heavy downpours.
Yes, the YTgilo pack features a headphone jack port for wired connections, but since it is a storage pouch, you can place your own wireless earbuds inside the pocket along with your phone to keep them secure while you run.
Absolutely, the adjustable waistband on the YTgilo pack ranges from 27 to 46 inches, accommodating waist sizes from XS to 2XL comfortably without chafing or digging into the skin.
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