Saucony Endorphin Speed 5 Mens Running Shoes - Black BackInStock-08-05-2026 The jacket packs down small

The jacket packs down small and will take up minimal room in a jersey pocket

but significantly more aerodynamic than R5

Castelli has tailored the fit of this winter cycling jacket to be close to the body but not too close

VECTIV technology designed to help maximize energy in the single-density 3D TPU plate

perfect for running

Saucony Endorphin Speed 5 Mens Running Shoes - Black BackInStock-08-05-2026 The jacket packs down smallDesigned as an up tempo shoe, its quickly proven itself as much more, equally capable during long, moderate training sessions and sprints to the finish. Features: Energy efficient PWRRUN PB foam bounces back with every step combined with a winged nylon plate that provides torsional rigidity while maintaining flexibility in the forefoot, making for a sure footed, snappy ride SPEEDROLL technology for effortless speed and addictive forward motion you can