adidas | Men's Adistar BYD Running Shoes - Blue Fusion/Legend Ink/Solar Slime Race Day Shoes Fibre composition of back insert:

Fibre composition of back insert: 89% Polyamide

This works alongside a lower heel-to-toe-drop to deliver a more propulsive ride

The Brooks Women's Run Visible Thermal Tights offer a great combination of warmth

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The GORE® Wear ID Cap in the Process Purple colourway is a breathable cap

adidas | Men's Adistar BYD Running Shoes - Blue Fusion/Legend Ink/Solar Slime Race Day Shoes Fibre composition of back insert:Advice for Road Runners: The adidas Men's Adistar BYD Running Shoes offer propulsion and support for everyday miles and long distance runs. Underfoot Feel The unique midsole in the adidas Adistar BYD Running Shoes should feel highly cushioned, supportive, and propulsive. LIGHTSTRIKE PRO adidas' most resilient foam makes up the main body of the midsole. This offers a soft and energetic feel. A slightly firmer, but cushioned material named REPETITOR 2.