Superfeet Flex Athletic Unisex Comfort Shoe Insoles with 4mm thick Aerospring™ foam a durability technology and flexible heel cradle plus FLEXmax insoles offers long-lasting comfort for most footwear.
FLEX - BIOMECHANICAL SHAPE, VENTILATED FOREFOOT, HEEL CUP, LONG-LASTING ODOR-CONTROL, AEROSPRING FOAM, FLEXIBLE COMFORT CRADLE
- Comfort for all ages and gender.
- Improves air circulation and breathability.
- Helps position the heel to naturally absorb impact.
- Eliminates odor-causing bacteria.
- Durable viscoelastic closed-cell foam absorbs impact to deliver long-lasting comfort.
- The flexible horseshoe-shaped heel cradle provides structure and stability to the foam layer.
- Synthetic sole
- Reduces Foot Fatigue
- Fits in a wide range of athletic footwear
- AEROSPRING foam absorbs impact to deliver long-lasting comfort
- Supports the foot and arch
- Moisture Wick with Odor Control
- Flame Color
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100% happy and fit fine in my Brooks Running Shoes . My feet are happy now and you don’t have to spend a arm and leg on insoles, these work :)