ASPIRE FOUR Large Pocket Spibelt HRM-Tri™ or the Running Dynamics

HRM-Tri™ or the Running Dynamics Pod

Rest assured that your loved ones know exactly where you’re running

Here at goodr

Gauge how hard your heart is working during activities

ASPIRE FOUR Large Pocket Spibelt HRM-Tri™ or the Running DynamicsYOUR BIGGEST SUPPORTER: THIN, BREATHABLE SOCKS WITH FIRM SUPPORT Our most popular cycling sock. The ASPIRE is engineered with firm compression and a thin profile for a responsive feel. Firm compression supports every contour of the foot to reduce fatigue during endurance activities. The Four height sits below the calf and it's double cuff construction provides extra support for cycling and trail running. Thin profile is designed to fit into any