Cowboycool Set Large L Replacement Bands with Clasps for Fitbit Flex Only /No Tracker/ Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Arm Band Armband (Black+Navy, L)

100% Brand new and high quality.
Softness is moderate, wear very comfortable
Compression molding, sturdy and durable

Completely waterproof down to 210 feet
Track distance, calories burned & activity level
Monitor sleep cycles, daily meals & moods

Standards: IEEE 802.11 a/b/g/n/ac
Security: Support 64/128-bit WEP, WPA-PSK/WPA2-PSK, 801.1 X
Frequency Band: 2.4-2.4835GHz, 5.180-5.825GHz

Medical grade Antibacterial materials—zero Allergic reaction. wear it all the time !
Nano Coating –stay stainless, easy to wear.Comes with 180 days warranty
Perfect Fit with original Misfit Sunshine , Universal size