Nike Womens Zoom Bella 6. Unleash Your Innermost Strength And Spirit In The Nike Zoom Bella 6. This Design Supports Heavy Lifts, Explosive Movements And Primal Post-Set Struts As You Flaunt Your Hard-Earned Progress On The Gym Floor. Newly Implemented Zoom Air Cushioning Gives You Pop, And An Updated Forefoot Ensures All Sorts Of Foot Shapes Can Flex Through Their Workouts In True Style. Style Code: Dr5720-001 The Finer Details. A Zoom Air Unit Stretches From The Heel To The Midfoot, Adding Comfort To Every Step. An Updated Frame In The Forefoot Creates More Volume For An Inclusive Fit While Maintaining Confident Shape And Stance. Midfoot Lacing Enhances Support Without Completely Locking Your Foot Into Place. The Flat Sole Helps Keep You Stable On Gym Surfaces. An Inner Sleeve Improves Ease Of Entry Into The Design While Maintaining Upper Support. An Ultra-Cushiony Collar Keeps Your Ankle And Heel Comfortable And Extends To The Tongue. Heel Material Supports You During Heaving Lifting