About the Classic Adjustable Weighted Vest - Y-Shaped
From the product page on zelusfitness.com.
Designed for men seeking intensity, the Zelus High-Capacity Adjustable Weight Vest features a signature Y-shaped structure that avoids chest pressure and ensures freedom of movement. Offering heavy weight options of 20, 30, and 60 lbs, it effectively strengthens your core, boosts endurance, and breaks through training plateaus. Reinforced nylon fabric and padded foam straps distribute weight evenly for lasting comfort and wear resistance. Hook-and-loop fasteners provide a secure fit, and multiple reflective strips ensure safety for all-day training. It's your reliable partner for strength training, cycling, or HIIT.
ADJUSTABLE WEIGHT VEST: This one size fits most weighted vest by Zelus comes with adjustable weights, adding plenty of variable low impact resistance to help strengthen your core, grow endurance, and trim fat
MAXIMUM COMFORT: Our exercise vest evenly distributes the weight across your torso while its straps with hook and loop fasteners offer a snug fit for both beginners and professional athletes, providing you with a comfortable workout experience