The harmtty 1 Pair Arm Trimmer is a unisex high elasticity neoprene sleeve designed for weight loss and body shaping during fitness activities like running. This product helps retain body heat while eliminating excess water and toxins, similar to a personal sauna experience. Made of skin-friendly neoprene material, the arm trimmer is durable and comfortable to wear. With dimensions of 50cm in length and 16cm in width, it provides excellent coverage for the arms. The arm trimmer is suitable for waist protection, body sculpting, abdominal workouts, and overall fitness exercises. Available in black and silver color options, this arm trimmer is breathable and offers a snug fit for effective results.