Neutron Impulse (170-175g / Stamped) Camping & Travel/Accessories/Books & Maps and automatic heart rate download

and automatic heart rate download post-swim)yes (with HRM-Tri™ and HRM-Swim™)

The  footbed conforms to your foot's shape for personalized comfort

while the ionic treatment keeps you fresh all day long

• Athletic strobel construction

The SPIRIT LITE Compact is an excellent companion for your hiking  adventures

Neutron Impulse (170-175g / Stamped) Camping & Travel/Accessories/Books & Maps and automatic heart rate downloadThe Impulse is an understable distance driver. The Impulse completes our 20mm wing distance driver class. This class of controllable distance drivers all have a wide weight range from 155g to 175g. This allows for an unmatched GYRO Push to give throwers increased control in their distance drives. The Impulses understable profile will allow high power throwers to achieve controllable hyzerflips that will carry far and accurately. Its Neutral to