Black Diamond Sprinter 500 Lumens Colour:Ultra Blue Crew length to provide extra

Crew length to provide extra coverage and prevent dirt and debris from getting into the sock

Enerzy XP midsole foam for responsive cushioning and high energy return

Suitable for the HART Power

The Saucony Endorphin Pro 4 is not only a performance powerhouse

The padded mesh heel offers additional stability and cushioning

Black Diamond Sprinter 500 Lumens Colour:Ultra Blue Crew length to provide extraThe new Sprinter 500 is purpose built to handle everything from early morning urban runs to all night mountain running adventures. Ultra thin and well balanced, the Sprinter 500 now features nearly twice the lumen output of previous versions, emitting 500 lumens on the lights brightest setting. Providing maximum power flexibility for runners on the move, the Sprinter is Dual Fuel compatible and can be powered with either our rechargeable BD 1800