SUBU｜Nannen F-Line "Black"

｜Brand Introduction｜
SUBU is a Japanese brand offering what it calls “winter sandals” — indoor/outdoor slip-on shoes designed with warmth, comfort, and practicality in mind. With a four-layer insole and soft lining, SUBU wraps your feet like clouds — letting you step outside even in cold weather without sacrificing comfort. Their minimalist, sleek design transitions effortlessly from home to outside — whether for a quick errand, a nighttime stroll, or a cozy bonfire gathering. SUBU isn’t built for long walks — it’s built for comfort, convenience, and those everyday moments when ease and readiness matter most.

｜Product Description｜

NANNEN F-LINE
The flame-resistant series is crafted with fire-retardant CORDURA® fabric, making it especially suitable for camping and outdoor use. It offers warmth, protection, safety, and comfort during colder seasons, making it one of SUBU’s most functionally outdoor-oriented collections.

Crafted with flame-retardant CORDURA® fabric, the Black edition delivers a stable, professional tone with maximum outdoor functionality.
Whether you’re sitting by the campfire, walking at night, or facing dropping temperatures in the mountains, it offers reliable warmth and protection.
Subtle and timeless, it remains the most classic choice in the Nannen lineup.

Materials
Upper: Nylon
Insole: Polyester (brushed)
Outsole: Synthetic rubber

Country of Origin
China

Care Instructions

1. Hand-wash with lukewarm water and mild detergent.
2. Use a soft brush to gently remove dirt.
3. After washing, dry completely and avoid direct sunlight.
4. Storing the product while damp or unclean may cause mold or discoloration.
5. Do not wash in a washing machine.
6. Avoid using a dryer, as the EVA midsole may deform under heat.

｜Purchase Notes｜

1. Discounted items are not eligible for returns or exchanges. Please confirm your order details before purchase.

2. Full-price items may be returned or exchanged within 7 days of receipt; return shipping costs are borne by the customer.