Overview The Magic Speed 5 trims the stack and sharpens the profile — a plated interval and track-style trainer. FF Leap sits over FF Blast+ around a carbon-infused plate, 37 mm stack, 193 g. The re-oriented Magic Speed: a dedicated workout shoe for reps, short tempo, and track sessions where a lower-stacked plated platform earns its place. Details Best for: Track sessions: 400s, 800s, mile repeats Short tempo blocks and fartlek structured efforts 5K and road-mile race day for runners who like a lower stack Interval day in a plated shoe with a closer-to-the-ground feel Rotation slot for workout-only wear, not daily mileage Specs: 7 mm drop, 37 / 30 mm stack (forefoot inferred from drop, confirm on product page), ~193 g FF Leap (top) over FF Blast+ (bottom) Carbon-infused plate Engineered-mesh upper tuned for workout wear Plated interval / track / short-tempo shoe in the Asics lineup Re-oriented lower-stacked, sharper direction after Magic Speed 4 Colourway: VItal Green / Carrier Grey Sizing: M5/W6.5 / M5.5/W7 / M6/W7.5 / M6.5/W8 / M7/W8.5 / M7.5/W9 / M8/W9.5 / M8.5/W10 / M9/W10.5 / M9.5/W11 / M10/W11.5 / M10.5/W12 / M11/W12.5 / M11.5/W13 / M12/W13.5 Materials & Care Remove insoles and loosen laces after wet or muddy sessions and air-dry away from direct heat (no radiators, no dryers). Hand-clean uppers with cold water and a soft brush; use a mild detergent only if needed. Do not machine-wash, it degrades adhesives, compresses the midsole foam, and shortens the life of FF Turbo+, FF Turbo² and FF Leap super foams. Do not tumble dry, bleach or dry clean. Rotate between two pairs where possible, PEBA / A-TPU super foams rebound better when given 24 hours to recover between runs. Store at room temperature out of direct sun; heat and UV accelerate foam breakdown. Keep Gore-Tex models clean on the upper to maintain breathability; reproof the face fabric with a water-based DWR when water stops beading. Bundle & Save Build a bundle and save up to 10% off. Shop Bundle Builder