SEKAI PET® REDEFINES PET APPAREL THROUGH THE STANDARDS OF HIGH-END HUMAN TAILORING, BRINGING FUNCTIONALITY, STRUCTURE, AND TACTILE COMFORT BACK TO THEIR PUREST FORM.
SEKAI PET® REDEFINES PET APPAREL THROUGH THE STANDARDS OF HIGH-END HUMAN TAILORING, BRINGING FUNCTIONALITY, STRUCTURE, AND TACTILE COMFORT BACK TO THEIR PUREST FORM.
🟦ULTRA STRETCH-COMBO TOP
from $33.00
Engineered for Mobility. The Ultra-Stretch Combo Top is the ultimate performance base layer for your dog（cat）. Crafted from a high-density viscose knit, it functions as a "second skin," providing unrestricted movement and superior breathability.
Specification
Performance Fabric: High-stretch viscose offers a smooth, skin-friendly texture with excellent elasticity.
Deconstructed Aesthetics: Features a unique hollow-out design with contrast binding, merging the lines between underwear and outerwear.
Harness Compatible: Strategic cutouts in the chest and back areas ensure seamless pairing with tactical harnesses.
Signature Branding: Finished with the "SEKAI" logo printed on the back.
🟦ULTRA STRETCH-COMBO TOP
from $33.00
Crafted from high-stretch viscose knit fabric, this piece offers a smooth, skin-friendly texture with excellent elasticity and a close fit. The hollow-out design merges the aesthetics of outerwear and innerwear with a deconstructed style, accented by contrast binding. Special consideration has been given to dogs’ daily movements and leash needs — the chest and back areas provide ample space for comfortable harness pairing.
The back is printed with the “SEKAI” logo.
OUTDOOR PLAID — AEROEXPAND
from $130.00
The high-performance 3D Box Baffle shell provides exceptional cold resistance and waterproof protection, while 3M™ Thinsulate™ insulation delivers twice the warmth of down while maintaining a lightweight structure. The detachable jacket and pants enhance seasonal versatility, with the jacket alone offering a clean, structured silhouette.
OUTDOOR PLAID — GRAVSHIELD
from $81.00
The latest Gravshield insulated jacket retains its minimal yet beloved design while introducing a more contemporary silhouette. The outer layer features 3M Thinsulate™ recycled insulation, providing exceptional warmth, while the TerraTex stretch softshell fabric ensures breathability, windproofing, and water resistance. Concealed pockets are designed for carrying pet accessories—practical without disrupting the jacket’s clean, streamlined tail contour.
SEKAI PET® REDEFINES PET APPAREL THROUGH THE STANDARDS OF HIGH-END HUMAN TAILORING, BRINGING FUNCTIONALITY, STRUCTURE, AND TACTILE COMFORT BACK TO THEIR PUREST FORM.
SEKAI PET® REDEFINES PET APPAREL THROUGH THE STANDARDS OF HIGH-END HUMAN TAILORING, BRINGING FUNCTIONALITY, STRUCTURE, AND TACTILE COMFORT BACK TO THEIR PUREST FORM.
THE LASER-CUT COLLAR
$39.00
Cut to reveal. Built to connect.
The SEKAIPET Laser-Cut Collar transforms an everyday essential into a graphic, sculptural object. Its black outer panel is precision-cut with the SEKAIPET wordmark and organic linework, revealing the structure beneath.
A softly padded inner band, quick-release buckle, adjustable hardware and dedicated leash ring create a considered fit for everyday movement. Tonal black components keep the silhouette clean, technical and unmistakably SEKAIPET.
SUMMER EDITION
2026 sS Collection
order start Now.
🟥GRAVSHIELD
🟦 GODZILLA HAT
🟥GRAVSHIELD
WALKSIDE/EQUALLY
THE 3D-PRINTED WAVE LEASH — OFF WHITE
$49.00
A WALKING OBJECT, FORMED IN A CONTINUOUS WAVE.
The 3D-Printed Wave Leash transforms an everyday essential into a sculptural object. A continuous 3D-printed wave is threaded with tonal woven webbing, creating a distinctive rhythm of line, volume and movement.
The Off White edition brings a soft, warm neutrality to the form—quiet from a distance and detailed up close. Designed for everyday walks and for homes where pet objects are considered part of the visual language.
Each printed component may show subtle layer lines and minor surface variations. These are natural characteristics of the 3D-printing process and make every piece slightly individual.
THE 3D-PRINTED WAVE LEASH — NAVY
$49.00
A WALKING OBJECT, FORMED IN A CONTINUOUS WAVE.
The 3D-Printed Wave Leash transforms an everyday essential into a sculptural object. A continuous 3D-printed wave is threaded with tonal woven webbing, creating a distinctive rhythm of line, volume and movement.
The Navy edition gives the structure a deep monochrome finish—precise, graphic and quietly technical. Designed for everyday walks and for homes where pet objects are considered part of the visual language.
Each printed component may show subtle layer lines and minor surface variations. These are natural characteristics of the 3D-printing process and make every piece slightly individual.
THE LASER-CUT COLLAR
$39.00
Cut to reveal. Built to connect.
The SEKAIPET Laser-Cut Collar transforms an everyday essential into a graphic, sculptural object. Its black outer panel is precision-cut with the SEKAIPET wordmark and organic linework, revealing the structure beneath.
A softly padded inner band, quick-release buckle, adjustable hardware and dedicated leash ring create a considered fit for everyday movement. Tonal black components keep the silhouette clean, technical and unmistakably SEKAIPET.
SEKAIPET ESSENTIAL COLLAR —SIGNAL ORANGE
SEKAIPET ESSENTIAL COLLAR SYSTEM
from $26.00
SEKAIPET ESSENTIAL COLLAR SYSTEM
One structure. Four states of movement.
A stripped-back collar system built for changing ground. From concrete to open terrain, ESSENTIAL keeps the connection light, direct and uncompromised. High-density woven nylon webbing, a low-profile polymer side-release buckle and a metal D-ring form the core structure. SEKAIPET signature red reinforcement stitching and woven logo tape remain visible—a functional language, not decoration. Minimal in volume. Precise in movement. Made to sit cleanly against the neck without excess bulk. MATERIALS High-density nylon webbing Polymer side-release buckle Metal D-ring Woven SEKAIPET logo tape
PRODUCT SIZE （cm）
SIZE INNER（circumference）
1（s) 10-19
2（M) 15-24
3（L） 23-46
![ULTRA ELASTIC - GODZILLA HAT.
Precisely engineered kinetic voids. Nature’s spiniest biology reconfigured through the impossibly soft lens of revolutionary Mulberry Silk. A monumental tension.
[Available Now]
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![ULTRA ELASTIC - GODZILLA HAT.
Precisely engineered kinetic voids. Nature’s spiniest biology reconfigured through the impossibly soft lens of revolutionary Mulberry Silk. A monumental tension.
[Available Now]
/](https://images.squarespace-cdn.com/content/v1/68f153e0817da921795ac56a/1782923517370-O2BZ1PIZ9AJLWBSLZ63K/image-asset.jpeg)
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