Arcteryx Men's Delta 1/2 Zip Midlayer

Engineered for active pursuits in cool conditions, the Arc'teryx Delta 1/2 Zip Midlayer delivers exceptional warmth without unnecessary weight. This technical fleece is built with an innovative hollow-core fiber construction that maximizes breathability while trapping heat, making it an ideal layer for hiking, climbing, skiing, and everyday mountain adventures. The smooth outer face layers easily beneath a shell, while stretch underarm panels provide enhanced mobility and moisture management during high-output activities. Whether worn as a standalone piece or as part of a layering system, the Delta 1/2 Zip offers lightweight performance and all-day comfort on every adventure.

Features

• Technical fleece with exceptional warmth-to-weight performance
• Hollow-core fiber construction enhances insulation while remaining breathable
• Smooth outer face improves durability and layers easily beneath a shell
• Phasic™ AR II underarm panels add stretch and moisture management
• Lightweight design for year-round layering
• Deep half-zip front allows quick ventilation and easy on/off
• Articulated patterning promotes unrestricted movement
• Soft, comfortable next-to-skin feel
• Polygiene® odor-control treatment helps maintain freshness
• Roomier fit improves comfort and layering versatility
• Made for climbing, hiking, skiing, and high-output mountain activities