Ultraventure 5 GTX

Topo Athletic Ultraventure 5 GTX in a puddle on a rock slab, in the rain

Ultraventure 5 with GORE-TEX Invisible Fit. The same roomy toe box and the same platform, with a membrane that keeps out rain, mud and snow.

Shop men'sShop women's

The same fit, now with GORE-TEX

Ultraventure 5 GTX is built on Ultraventure 5: the same ZipFoam midsole, 35 mm under the heel and 30 mm under the forefoot, and a 5 mm drop. The difference is the upper. It has GORE-TEX Invisible Fit, a membrane bonded directly to the upper material.

In many waterproof shoes the membrane sits like a sock inside the shoe, known as a bootie. With Invisible Fit, the membrane and the upper become a single layer. According to GORE-TEX, the fit is the same as in a shoe without a membrane, and the toe box is not affected.

“The direct bond of the laminate to the shoe upper is unperceivable, creating the same fit and feel as footwear without weatherproof protection.”

GORE-TEX on Invisible Fit

The Topo Difference

Three things all Topo shoes share. Here is how they work in Ultraventure 5 GTX.

Two runners on a trail in Lofoten. TOE BOX and the toe box width mark are painted on the rock

ROOMY TOE BOX

A foot-shaped last with room for your toes. The membrane is bonded directly to the upper, and according to GORE-TEX the toe box is not affected.

Topo Athletic Ultraventure 5 GTX in the rain, with an arrow painted on the rock pointing at the shoe

SECURE FIT THROUGH THE MIDFOOT AND HEEL

Topo's fit holds the midfoot and heel securely. According to GORE-TEX, the fit with Invisible Fit is the same as in a shoe without a membrane.

A runner in Topo Athletic Ultraventure 5 GTX splashing through a puddle. LOW DROP is painted on the rock behind

LOW DROP

The heel sits 5 mm higher than the toes, on 35/30 mm of ZipFoam. The same platform and the same high cushioning as Ultraventure 5.

What do the testers say?

Zachary Russell at Road Trail Run (June 2026) ran and walked through wet grass without getting wet feet. He praises the roomy toe box and the comfortable step-in feel. His feet got warm in summer, and he sees the shoe as a great option for winter. He gave it 9.19 out of 10.

David Salas at Doctors of Running (July 2026) writes that the fit of the upper is similar to that of Ultraventure 5. During testing he was not able to get water into the shoe.

Read more about the tests and GORE-TEX Invisible Fit

Men's and women's

Topo Athletic Ultraventure 5 GTX men's, Charcoal - Black, side view

Ultraventure 5 GTX men's

Charcoal - Black

Shop men's
Topo Athletic Ultraventure 5 GTX women's, Grey - Butter, side view

Ultraventure 5 GTX women's

Grey - Butter

Shop women's

Topo shoes come in US sizes. The size guide is available for men and women.

Specifications

MembraneGORE-TEX Invisible Fit
MidsoleZipFoam
Stack height35 mm heel, 30 mm forefoot
Drop5 mm
CushioningHigh
SupportNeutral
OutsoleVibram, with the same lug pattern and depth as Ultraventure 5
Rock plateNo
Gaiter attachmentYes, universal gaiter attachment (gaiters sold separately)
Best forTrail running and hiking

More waterproof shoes

Ultraventure 5 GTX has GORE-TEX. Phantom 4 WP for road and walking, Terraventure 4 WP for trail and Trailventure 2 WP for hiking have eVent membranes. All have Topo's foot-shaped last with a roomy toe box.

See all waterproof shoesRead the article