Topo Athletic Ultrafly 6 – Women's

Regular price$310.00

Road Running · High cushion · 5 mm drop · 32 mm stack · 213 g

Roomy anatomical toe box, secure midfoot, true to size.

Colour: Purple/White
Size: US 7
Size chart footwear

Topo Athletic runs true to size on standard US sizing, so order your usual US running-shoe size. In New Zealand, performance running shoes are sold in US sizing.

Men's

US UK EU Foot length (cm)*
7 6 40 25.0
7.5 6.5 40.5 25.4
8 7 41 25.7
8.5 7.5 42 26.2
9 8 42.5 26.7
9.5 8.5 43 27.1
10 9 44 27.5
10.5 9.5 44.5 27.9
11 10 45 28.3
11.5 10.5 45.5 28.7
12 11 46 29.0
13 12 47.5 29.8
14 13 49 30.6
15 14 50 31.4

Women's

US UK EU Foot length (cm)*
6 4 37 22.5
6.5 4.5 37.5 22.9
7 5 38 23.3
7.5 5.5 38.5 23.7
8 6 39 24.1
8.5 6.5 40 24.6
9 7 40.5 25.0
9.5 7.5 41 25.4
10 8 42 25.9
10.5 8.5 42.5 26.3
11 9 43 26.7
12 10 44.5 28.0

*Approximate. Measure to confirm; size up for ultra distance or wide feet.

How to measure your foot

  1. Late afternoon (feet swell), stand on paper with your heel to a wall.
  2. Mark your longest toe; measure heel-to-mark in cm. Do both feet, use the longer.
  3. Match to “Foot length” above; allow ~1 cm at the toe.

Source: Topo Athletic sizing (true to standard US sizing).

✓ Ships from Taupō · ✓ Easy 30-day returns · ✓ Covered by the manufacturer's warranty

The honest take

Best for

Daily road running with subtle guidance: balanced cushioning and a secure midfoot that gently centres your stride, without being a full stability shoe.

Specs

Specifications for Topo Athletic Ultrafly 6 - Women's Road Running Shoes
Drop 5 mmModerate drop: a balanced middle ground between low-drop and traditional shoes.
Stack height 32 mmHigh stack: generous cushioning for longer efforts.
Weight 213 gLight: race-day and fast-training territory.
Cushioning HighThe softest tier: big-mileage and recovery-day comfort.
Width Wide (anatomical)
Fit notes Roomy anatomical toe box, secure midfoot, true to size.
Terrain / use Road Running
Best for Daily road running with subtle guidance: balanced cushioning and a secure midfoot that gently centres your stride, without being a full stability shoe.

Specs published by the manufacturer.

Details + technologies

Brand technologies, in plain English

Topo AthleticRoomy Toe Box

The front is shaped like your foot so your toes can spread naturally for better balance and comfort.

Topo's signature fit: they build shoes "shaped like your feet." The anatomical toe box "allows toes to spread naturally and comfortably," which helps your toes align for better balance and stability over long distances. Trade-off: the forefoot is genuinely wide, so if you're used to a snug race fit, size and lace for it. Topo holds the midfoot and heel snug to compensate.

Topo AthleticLow Heel-to-Toe Drop

A low, near-level heel-to-toe height that encourages a natural midfoot stride.

Topo's geometry runs low (0–5 mm drop across the range), which they say "encourages a midfoot strike when running so you move naturally through the gait cycle." Benefit: a more natural, grounded feel underfoot. Trade-off: lower drops load the calf and Achilles more, so allow a transition period if you're coming from a traditional 8–12 mm shoe.

Topo AthleticZipFoam Midsole

Topo's own midsole foam, springier than standard EVA for a soft ride with a bit more bounce-back.

ZipFoam is Topo's "proprietary midsole compound which is springier than EVA and offers more rebound," tuned for "the perfect mix of cushioning, response, and protection." It's the everyday cushioning under most of the Topo range. Benefit: a balanced soft-but-responsive feel that suits daily training.

Every technology explained in plain English. Supplier claims stay clearly labelled as theirs.

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This product
#Colour_Purple/WhiteTopo Athletic Ultrafly 6 - Women's Road Running Shoes $310.00 In stock
Drop 5 mm 5 mm5 mm
Stack height 32 mm 37 mm28 mm
Weight 213 g 198 g156 g
Cushioning High MaxMedium
Grip — ——
Width Wide (anatomical) Wide (anatomical)Wide (anatomical)
Fit notes Roomy anatomical toe box, secure midfoot, true to size. Roomy anatomical toe box, secure midfoot, true to size.Roomy anatomical toe box, secure midfoot, true to size.
Terrain / use Road Running Road RunningRoad Running
Best for Daily road running with subtle guidance: balanced cushioning and a secure midfoot that gently centres your stride, without being a full stability shoe. Tempo runs and race day: a light, high-cushion ride that moves quickly at pace.Fast sessions on the road: light and responsive for tempo runs, intervals and racing.

Still weighing it up? Book a 20-minute fitting in the Taupō showroom.