Amazon.com: C2D JOY Compatible with Garmin Forerunner 235 Band Replacement (Pins and Pin Removal Tool) Sport Mesh Strap Also for FR220/230/620/630/735XT Accessories Nylon Weave Watchband - 10#, M/5.2-7.6 in. : Everything Else
Garmin Forerunner® 235 - Body Basics
Garmin Forerunner 230 and 235 || The most complete analysis
VO2 Max Charts: What Is a Good V02 Max for My Age and Fitness?