POWERFUL COMBO PACK FOR SERIOUS FITNESS ENTHUSIASTS - Perfect for those aiming to take their workouts to the next level with our 4-pack of Heavy Long Loop Resistance Bands in Red, Black, Purple, and Green. | PROFESSIONAL-GRADE MEDIUM TO HEAVY RESISTANCE BANDS - Bands offer 10-35 lbs (Red), 25-65 lbs (Black), 40-80 lbs (Purple), and 50-120 lbs (Green), catering to a variety of strength training exercises. | THICK & DURABLE LONG LOOP DESIGN - Constructed from 100% natural latex, these robust bands are designed to endure intense workouts and frequent use. | IDEAL FOR PULL-UP ASSISTANCE & ADVANCED TRAINING - Suitable for heavy resistance training, powerlifting, and assisting with pull-ups, supporting you as you build strength. | FLEXIBLE WORKOUT OPTIONS ANYWHERE - Use these heavy long loop bands at home, in the gym, or outdoors to keep your fitness routine versatile and effective. | SATISFACTION GUARANTEED - Backed by Iron Core Athletics' 2-year warranty. Click 'Add to Cart' with confidence!