Wahoo Fitness TRACKR Heart Rate Monitor (Blue/ANT+) Swim-Wetsuits-Bouyancy Shorts Constructed from four-way stretch fabric

Constructed from four-way stretch fabric with perforated ventilation

This advanced cycling jersey is made of soft and stretchy fabric offering excellent moisture transport during intense rides

The sweat cover protects your bike against perspiration and enables you to use the phone

it is waterproof which means sweat proof

Hookless compatible

Wahoo Fitness TRACKR Heart Rate Monitor (Blue/ANT+) Swim-Wetsuits-Bouyancy Shorts Constructed from four-way stretch fabricAccurate, reliable, comfortable and connected, the Wahoo TRACKR HEART RATE monitor offers athletes everything they need from a heart rate sensor to take their performance to the next level. Specifications: Weight: 1. 4 oz (39 g) with strap Battery: Rechargeable Lithium Ion Battery Life: Over 100 Active Hours Sweatproof: Yes (Handwashable Strap) Water Rating: IPX7 Strap Length: Adjustable from 26. 25" to 34. 5" (66. 7cm to 87. 6cm) Maximum Chest: Fits