coca Launches 2026 Summer Denim with New 'Ivory' Color: Relaxed Waist-Elastic Summer Denim Pants Return After Last Year's Instant Sellout

Adapt Retailing Co., Ltd., the company behind the women's apparel brand coca (Koka), is launching the highly popular 'Summer Denim Waist-Elastic Easy Pants'—which sold out immediately after release last year—in three colors including the new 2026 Spring/Summer (26SS) shade 'Ivory.' The product is now available nationwide at physical stores and the official online store.

Summer Denim Waist-Elastic Easy Pants

Cool-to-the-touch 'cooling sensation' & non-sticky 'breathability' even in humid weather

This denim delivers an authentic denim look while achieving surprising 'lightness' and 'softness.' Thanks to its cool-touch fabric and excellent breathability that allows airflow, wearers can stay relaxed and sweat-free even during the hottest days of summer.

The fully elasticated waistband ensures comfort around the midsection while still allowing for a polished tucked-in top look. Its elegant wide silhouette flatters the legs and creates a stylish, effortlessly chic casual outfit for adults.

Product page here

■ Development Background: Solving Summer’s Biggest Denim Challenge—'Too Hot and Heavy'

As Japan’s summers grow increasingly harsh, many customers have expressed a desire to wear denim fashionably in summer, but complain about it sticking to sweaty skin and feeling heavy and hot. To address this, coca developed its Summer Denim series under the concept of 'authentic denim appearance with the comfort of a premium relaxed pant.' Last year’s easy pants quickly gained attention on social media with comments like 'so light and cool' and 'I want to wear it every day,' selling out immediately. This season, the product returns with enhanced functionality and expanded color options.

■ 3 Key Features of the 'Summer Denim Waist-Elastic Easy Pants'

① Stay Cool All Summer with 'Cool-Touch' & 'Superior Breathability'

The fabric provides an instant cooling sensation upon contact with skin, combined with excellent breathability that lets air flow through. Made from a lightweight, soft blend (e.g., cotton and nylon), it stays non-sticky even in humid conditions, offering a consistently fresh and comfortable wearing experience.

② Fully Elasticated Waist for Ultimate Comfort

The full elastic waistband eliminates pressure around the abdomen, providing maximum relaxation. The design creates a clean waistline, so even when tucking in a top, the look remains stylish without appearing sloppy.

③ Wide Silhouette with Flattering Drape and Figure-Flattering Fit

Despite using lighter and thinner fabric than regular denim, the pants feature a wide silhouette that creates a beautiful drape. It minimizes attention to leg lines, naturally flatters the figure, and elevates adult casual style with refined elegance.

■ New 26SS Highlight Color: 'Ivory' Arrives!

Joining the classic 'Blue' and 'Light Blue,' the long-awaited new shade 'Ivory' debuts this season. Ivory instantly gives summer outfits a fresh, clean impression and pairs perfectly with sheer blouses and T-shirts, already emerging as a key trend color for the season.

■ Product Overview

Product Name: Summer Denim Waist-Elastic Easy Pants

Item Number: 26-240914002-32

Price: ¥2,990 (tax included)

Colors: Gray, Light Blue, Ivory (26SS New Color)

Sizes: S / M / L

Available at: coca Official Online Store, major e-commerce platforms (ZOZOTOWN, SHOPLIST, etc.), and coca physical stores nationwide

■ Summer Denim Collection

Summer Denim Curve Pants

¥2,990 (tax included)

Summer Denim Wide Pants with Ties

¥3,490 (tax included)

Summer Denim Tapered Pants

¥2,990 (tax included)

Summer Denim Wide Pants

¥3,490 (tax included)

■ About the Brand: coca (Koka)

coca is a Japan-based apparel brand with the concept of 'EVERYDAY CLOTHING.'

Delivering just the right balance of trend, function, and price to enhance everyday life for everyone.

Offers a wide range of products across four categories: Women’s, Men’s, Youth, and Kids.

Official Website here

Japan Official Instagram here

Global Official Instagram here

【Inquiries】

Company: Adapt Retailing Co., Ltd.

Department: coca PR Division

Email: pr@coca.inc