The Tourna String Starting Clamp has two functions - this handy tool can be used as an extra starting clamp or for pulling tension on short strings

Heel-focused Active Foot Frame™ cradles the foot for a secure and stable fit

Heart Rate Variability

Non-conforming

the score can be read simultaneously on both sides

ASICS Sonicblast Men's Arctic Blue/Grey Blue Width:D - Medium The Tourna String Starting ClampReach super speed in the ASICS Sonicblast! This plated powerhouse handles daily tempo runs from training to race day. Enjoy a lightweight fit in the breathable jacquard upper. Feel soft landings and responsive rebounds under the dual layer midsole. An ASTROPLATE sandwiched between the midsole foams propels you forward for a faster ride. Whether you're attacking intervals or chasing race pace, the ASICS Sonicblast revs your running engine! Who's it