What it is?
Level-up to Dynamic Heavy Sandbag Strength with HyperFlex™ Boulder Strongman Training
Discover the future of strength training with Hyperwear's HyperFlex Neoprene Strongman Sandbags. With over a decade of innovation in workout sandbag design and sandbag training, Hyperwear has improved heavy strongman training with superior materials and stretch. Designed for durability and versatility, these heavy workout sandbags come in multiple weights to work for athletes of all levels. Made from high-quality 4-way stretch neoprene, our heavy boulder sandbags offer a unique "boulder" shape, incredibly dynamic and challenging shifting sand, texture for enhanced grip and superior water resistance, setting a new standard in fitness equipment. Available in five weights ranging from 50 to 200 lbs, they're your ideal partner for building strength, power and endurance. SHIPPED EMPTY and easy to fill with a wide built-in 1000D nylon and triple seal hook and loop funnel. Guaranteed to hold the rated amount of sand due to the stretch unlike non-stretch fabric bags that are often undersized. Closed with a tough YKK zipper that is covered with a hook and look flap.
Key Benefits
- Unique Material: High-impact 4-way stretch neoprene for flexibility and durability
- Better Training: HyperFlex stretch for unstable object core and stabilizer strength
- High Impact: stretch neoprene has "give" and withstands drops unlike non-stretch CORDURA®
- Enhanced Grip: Textured surface ensures a secure hold even in intense workouts
- Superior Water Resistance: Neoprene fabric offers excellent protection against moisture
- Multiple Weights: Available in 50, 75, 100, 150, and 200 lb options
- Dual Measurement Labeling: Each bag labeled in both lbs and kg for convenience
- Easy Fill Design: Built-in funnel with a secure hook and loop seal for easy filling
- Tough Construction: reinforced seams and bonded nylon thread for strength
Material
Made from high-quality 4-way stretch neoprene