Merrell / ProMorph

ProMorph

Trail2025-07-01 · US · Release dateChecked 2026-10-12

ProMorph is a road-to-trail runner for routes that mix pavement and unpaved ground. FloatPro+ foam pairs cushioning with FLEXconnect grooves as surfaces change. A breathable synthetic-and-mesh upper uses layered fit panels to support the midfoot. Vibram XS Trek Evo rubber balances traction and flexibility, with a custom lug pattern suited to road running as well as light trails.

Key specifications

Weight

260 g

All models average 268.9 gDifference from average −8.9 g

Average of 973 models

Drop

6 mm

All models average 6.8 mmDifference from average −0.8 mm

Average of 986 models

Stack (heel)

32.5 mm

All models average 34.3 mmDifference from average −1.8 mm

Average of 810 models

MSRP

$150.00 USD · US · Tax excluded

All models average $165.57Difference from average −15.57 USD

Average of 680 models

This modelAll models average

Stack (forefoot): 26.5 mm
Carbon plate: No
Midsole: FloatPro+ / FLEXconnect
Outsole: Vibram XS Trek Evo
Use cases: Daily / Trail / Long Run

Weight notes Japan lists approximately 260 g per men’s shoe at 27 cm; the US lists 266 g.

IN CONTEXT

Specs in context

Weight × stack788 models shown

Merrell ProMorph260 g / 32.5 mm

Weight distribution973 models

95 g385 g

This model 260 gAll models average 268.9 gDifference from average −8.9 g

Drop distribution986 models

0 mm12 mm

This model 6 mmAll models average 6.8 mmDifference from average −0.8 mm

Stack distribution810 models

5 mm60 mm

This model 32.5 mmAll models average 34.3 mmDifference from average −1.8 mm

MSRP distribution · USD · US · Tax excluded680 models

$50.00$500.00

This model $150.00All models average $165.57Difference from average −$15.57

Unknown values are excluded. Shoe sizes and measurement conditions vary, so use these averages and distributions as a guide when comparing specifications.

BY REGION