As climate change drives increasingly unpredictable weather, this year's monsoon season is taking on a very different shape from the past.
Unlike the old pattern of rain falling all day, nocturnal and localized downpours now come and go, making forecasts less reliable. This year, in particular, the delayed monsoon has raised concerns about "compressed heavy rain," in which rainfall is concentrated over a short period.
The shift toward a subtropical climate, with temperatures and humidity rising at the same time, has brought major changes not only to health management but also to everyday lifestyles.
Weather marked by sauna-like heat and sudden, guerrilla-style downpours creates ideal conditions for bacteria and mold to thrive. Contact dermatitis, heat rash, athlete's foot and eczema are becoming more common, while the faster spread of salmonella and pathogenic E. coli is also increasing the risk of waterborne infections. The danger period for mosquito- and tick-borne diseases is also getting longer. As body temperatures rise, heatstroke and heat exhaustion occur more easily, and people with cardiovascular disease face a higher risk of shock.
Against this backdrop, items useful for summer outdoor activities such as the monsoon season, water play and rainy hiking are drawing attention in line with the "Ready-core" consumer trend, which emphasizes preparing for the weather in advance. Clothing and shoes that once left people undecided each morning are evolving into "hybrids." In particular, a growing number of "monsoon defense items" that can be used both in daily life and during exercise are being released.
A representative example is the "sandal-sneaker" hybrid, which combines the breathability of sandals with the mobility of sneakers, including cushioning and stability. These shoes typically feature a reinforced toe box to protect the toes, while the sides or the top of the foot are left open with mesh or straps. Analysts say the "gorpcore" trend, which mixes outdoor wear with everyday clothing, has helped make sandal-sneaker hybrids more mainstream.
The North Face recently introduced the sandal-sneaker hybrid "Explore Camp Sandal" as part of its "Summer Shoes Collection." It combines the drainage and quick-drying features of sandals with sneaker-level midsole cushioning and a slip-resistant footbed, allowing for a comfortable fit even during water activities or heavy rain. The company said the shoe also uses the "Surface Control" outsole, a rubber compound technology found in high-end trail running shoes, along with 3.5 mm lugs to deliver strong traction on slippery surfaces such as wet manhole covers and marble floors. In addition, the rigid toe-cap structure protects the toes from unseen obstacles in water or on rainy roads.
K2 has also unveiled three sandal-sneaker styles for the summer season that can be used in a range of outdoor settings, including valley trekking and hiking. The company said the shoes use its in-house "X-Grip" butyl rubber outsole to provide excellent traction on wet rocks and rough terrain. Its flagship model, "Morgan," is optimized for valley hikes with a drainage-equipped midsole and a structure that holds the foot securely. "Evander" uses natural cowhide and mesh to improve durability and breathability. "Caspian" is a hybrid sandal with an enhanced cushioned footbed, making it suitable for hiking, camping, travel and everyday wear.
KEEN, the U.S. urban outdoor footwear brand distributed by LF Corp., recently released the hybrid sandal "Newport H2" in collaboration with streetwear brand Yes I.C. With a quick-drying lining and a slip-resistant sole, the shoe allows stable walking even on wet surfaces. It also adds an impact-absorbing insole, a roomy fit and eco-friendly odor-control technology, making it suitable for water activities and outdoor use. The design also incorporates graphics and colors from Yes I.C. to create a more distinctive look.
An industry official said, "As outdoor activities increase, sandal-sneaker styles that were once seen mainly in children's shoes are spreading across all age groups." The official added, "The sandal-sneakers released recently focus on drainage and quick-drying functions for the monsoon season, using materials that absorb and release water quickly, as well as ultra-light elastic materials that do not strain the body even when wet."
Meanwhile, the perennial monsoon-season staple, the poncho raincoat, has also been reimagined as a more portable item that can be worn stylishly even during rainy outdoor activities. As summer outdoor festivals and camping culture among people in their 20s and 30s continue to spread, analysts say the poncho is being rediscovered.
Pro-Specs recently introduced the "Uni Carry-On Poncho," a 2-in-1 item designed for multiple uses that can be folded into a waist bag for easy carrying. It can be used for monsoon-season running as well as in everyday life and while traveling. Windproof and water-repellent features, along with lightweight materials, help minimize the burden when worn. Mountia's "Field Poncho Raincoat" allows users to adjust the fit and size with a drawstring on the hood, depending on the situation. It also comes with a dedicated packable pouch, making it easy to fold and store when not in use. The company said it is useful not only for comfortable outdoor activities but also for maintaining body temperature during rainy hikes.
An industry official said, "In the case of recently released poncho raincoats, waterproofing is a basic feature, and many products also use functional membrane fabrics such as Gore-Tex or waterproof-breathable materials to prevent the inside of the poncho from becoming hot and humid like a sauna."
Kim So-hyung
