UGG releases waterproof Tasman Guard GTX slip-on with Vibram soles

UGG has released the Tasman Guard GTX, a waterproof winter slip-on built for the worst of the season. The shoe pairs a GORE-TEX upper with Vibram soles, and it is available now through the brand's own website at $205.

The headline addition is a new rubber mudguard, which wraps the lower edge of the shoe for extra protection on unexpected off-road detours. UGG has delivered GORE-TEX Vibram Tasmans before, as well as Classic Mini boots, but the mudguard marks a step up in durability.

Color is the other part of the pitch. The Tasman Guard GTX lands in three options: black, an olive green, and the deep chestnut shade that has long been the label's signature. Each reads as winter-ready without sacrificing the cozy look UGG is known for.

UGG is the Decker-owned footwear brand out of Southern California that turned a sheepskin boot into a cold-weather uniform. Where the original Tasman slipper is an indoor staple lined in wool, the Guard GTX is built to go outside and get wet.

GORE-TEX is the membrane that makes the upper waterproof while still letting it breathe, and it is the same material we have flagged across our guide to waterproof shoes for men. Vibram supplies the lugged rubber sole beneath it, so grip comes from a maker whose name carries real weight.

The three colorways are where style enters what could have been a purely functional shoe. Black and olive lean utilitarian, while chestnut ties the Guard GTX back to the recognizable UGG look. That continuity matters to a brand whose identity is one specific silhouette.

Pricing is at $205, which places the Tasman Guard GTX above the entry-level shearling slipper and below the higher-spec winter boots in the line. It is a mid-tier position within a product family that has expanded well beyond the original boot.

"UGG season" is the shorthand fans use for the stretch of fall and winter when the brand's footwear dominates rotations, and this release is aimed squarely at that window. The waterproof build extends the argument that UGG can handle rain and mud, not just carpet and pavement.

UGG has leaned on that seasonal reputation for years, building it from the genuine sheepskin warmth of the original rather than any fashion-season chase. The Tasman Guard GTX borrows the comfort DNA and adds the technical layer that outdoor conditions demand.

The slip-on format itself is the convenience angle UGG has ridden since the Tasman first appeared. No laces, no fastening, just a slide-and-go entry, which is why the silhouette works as both an indoor slipper and, with the Guard GTX, a quick errand shoe in bad weather.

How the Guard GTX is built

Three layers do the work. The GORE-TEX membrane handles waterproofing, the Vibram outsole handles traction on wet ground, and the rubber mudguard protects the junction where upper meets sole, the spot that takes the most abuse on unpaved paths.

That mudguard is the genuinely new element, and it is the reason the Guard GTX can be pitched for "unexpected off-road detours" rather than only for pavement. A coated upper resists rain, but a wrap-around rubber band also resists abrasion, mud and the scuffs that come with it.

We have covered waterproof footwear across our style coverage before, and the lesson from that is consistent: a good waterproof shoe marries the membrane to a sole that grips and a build that holds up. The Tasman Guard GTX follows that formula inside a familiar slipper shape.

For readers who have worn a standard Tasman, the step up is real. The GORE-TEX and Vibram combination moves the shoe out of the house and into the elements, while the $205 price reflects that technical upgrade rather than any shift in the silhouette's appeal.

The release also sharpens UGG's winter lineup at a time when the brand's cold-weather dominance is at its annual peak. A waterproof slipper closes a gap between the shearling originals and the heavier boots, giving the season a middle option built for wet days.

Availability is direct through UGG's website, with no wider retail rollout announced. That keeps the launch tight and the three colorways consistent, and it means sizing and stock are entirely with the brand as the colder weeks approach.