Arc'teryx Delta LT Zip Top

The Arc'teryx Delta LT Zip Top is a lightweight, breathable, Polartec® fleece mid-layer with a 1/2 zip front. The trim fit's weight and bulk reduction is both flattering and practical. Arc'teryx specifically designed the Delta LT with "no-lift gusseted underarms," meaning that when you throw your arms up in the air with joy, the bottom of the fleece won't become an instant crop top.