NATURAL INSULATION
Constructed with a 90/10 down fill structure that holds warmth efficiently while keeping the garment lightweight for daily movement.
THE PURPOSE
The J-01 is a men's down jacket built for lightweight warmth in cold weather. Its 90/10 down fill balances insulation and breathability, while the water-repellent outer shell adds protection against light moisture. Finished in black with a clean regular fit, it is designed for understated everyday wear.
90/10 DOWN FILL
LIGHTWEIGHT, BREATHABLE WARMTH
Designed to maintain breathability and thermal regulation, preventing heat accumulation during urban transitions.
WATER-REPELLENT SHELL
Treated with a durable water-repellent finish to shed light rain and moisture.
BUILT FOR COLD WEATHER
From crisp morning commutes to evening urban exploration, the J-01 provides quiet performance without unnecessary bulk. The minimal black aesthetic pairs seamlessly across essential layering.
DETAILS AND CARE
- Regular fit tailored for natural layering
- 100% water-repellent matte nylon shell
- 90/10 thermal down insulation structure
- Full front zipper with high collar protection
- Side zip pockets for essential items
- Elasticated cuffs for thermal retention
- Follow garment care label; store uncompressed in dry place
FREQUENTLY ASKED QUESTIONS
What does 90/10 down fill mean?
The 90/10 ratio describes the declared composition of the J-01 insulation, balancing thermal loft and structural durability for daily cold-weather wear.
Is the J-01 waterproof?
No. The J-01 has a water-repellent outer shell designed for light moisture and drizzle. It must not be described or used as a heavy rain waterproof garment.
How should I choose my size?
The J-01 has a regular fit. Use the FIND YOUR SIZE tool on the product page and enter your height and weight to receive an automated recommendation based on our sizing matrix (S to XL).
How should I wash a down jacket?
Always follow the garment care label. We recommend gentle cycle cold washing or professional cleaning, avoiding fabric softeners, and drying thoroughly to restore down loft.
How should I store the J-01?
Store the jacket completely dry on a wide hanger, avoiding long-term compression to preserve down fill structure.
