Premium 300D polyester shell with water-repellent finish for all-weather protection

80% duck down filling (550FP) delivers superior warmth-to-weight ratio without bulk

YKK anti-slip zippers and reinforced stitching at stress points ensure long-term durability

Adjustable storm hood with hidden drawcords and rib-knit cuffs prevent heat loss

Asymmetric zip design with inner wind flap blocks cold drafts during high-intensity activities

Multi-functional zippered pockets (2 external + 1 security inner) for gear organization

Tailored articulated sleeves allow full mobility for climbing/hiking without restriction

Compressible into attached stuff sack for easy storage in backpacks during transitions

Professional alpine-inspired design meets urban streetwear aesthetics for versatile wear

Bulk purchase available with wholesale pricing for outdoor retailers and team uniforms

Core applications: Winter mountaineering base layers, backcountry ski trips, construction workwear, urban commuting in sub-zero temperatures