Men's Saucony Endorphin Speed 5 - Slime Cobalt Duxbury TF The engineered warp knit upper

The engineered warp knit upper delivers a secure

but they're so stylish we brought 'em back for goodr Rewind

Reflective details and a sleek design make it a standout choice

Twill back neck display

Adjustable 3-inch cuff

Men's Saucony Endorphin Speed 5 - Slime Cobalt Duxbury TF The engineered warp knit upperThe Saucony Endorphin Speed 5 is built to go fast and feel smooth whether you're pushing the pace on track night or chasing a PR on race day. A redesigned nylon plate paired with responsive PWRRUN PB cushioning delivers snappy transitions and a lively ride that works across tempo runs, intervals, and long efforts. Snappy Ride: Full length semi rigid nylon plate between two layers of PWRRUN PB foam Speed Engineered: Lightweight engineered mesh upper