H10 Heart Rate Sensor Black Medium To Double Extra Large Swim Endurance+ fabric: Retains its shape

Endurance+ fabric: Retains its shape and resists fading longer than any other swim material

\nSHIFTERS MICROshift Xpress 1 x 8spd

exposed carbon fiber weave with gloss finish at the tip above the 3 & 9

CUSHIONED GRIP TO BLOCK EVERY SHOT

Soft foam and plush padding help keep you comfortable wherever the game takes you

H10 Heart Rate Sensor Black Medium To Double Extra Large Swim Endurance+ fabric: Retains its shapeBuilt In Memory: Store 1 heart rate training session. Perfect for sports and activities where a wrist unit would be difficult to use. Updateable Firmware Firmware updates that enhance the functionality. Operating temperature 10 C to +50 C 14 F to 122 F. Enhanced Battery Life: 400 hours of operation time on a user replaceable. Fits chests measuring 22 to 34 inches.