Foam Insert Replacement kettlebell backpack The Helix flushes out toxins

The Helix flushes out toxins and enhances your back’s range of motion with its anatomical shape

✅ Designed for fitness lovers

Through its honest insights and tough-love guidance

The hidden consequences of overmedication and under-preparation

Foam Insert Replacement kettlebell backpack The Helix flushes out toxinsThis custom foam insert is what houses and secures the kettlebell in the kettlebell backpack and is necessary for optimal function of the backpack. If you plan to put your kettlebell in the backpack, you are going to want one of these. Each kettlebell backpack comes with a custom foam insert, so only purchase if you're in need of another one.