Boost your training performance: This weighted vest with a fixed 5kg design adds the right resistance to running, HIIT, or bodyweight workouts, helping you burn calories, build strength and boost endurance without the hassle of weight adjustments. All-day comfort: Made from breathable neoprene, this weight vest features ventilation holes across the back to promote airflow and help keep you cool and comfortable during workouts. Evenly filled with metal sand for durability that won't leak or deform Secure and adjustable fit: This adjustable weighted vest features two adjustable straps and 10 cm-wide shoulder straps for a secure fit. Suitable for chest sizes of 89–114 cm, it helps keep the weight evenly distributed during movement Night visibility safety: Stay seen and stay safe — reflective strips on the back of this weighted running vest enhance visibility during early morning jogs, evening runs, or any low-light workout. Versatile for all workouts: Great for push-ups, squats, stair climbing and more, this body weighted vest features a streamlined design that makes it easy to wear and integrate into any workout routine.