The Halfdays Sunn Racerback Women's Top is your go-to warm-weather active layer—lightweight, breathable, and sleek enough to wear from trail to town. Designed for sweat-filled adventures and sunny days, it brings together technical performance and a flattering silhouette you’ll want to live in.

Why we like it:

The Sunn Top nails the balance between function and form. We love how its buttery-soft fabric moves with you and keeps you cool, whether you're on a steep hike or headed to brunch after. It’s sweat-ready and style-conscious, which makes it a staple for summer layering or standalone wear.

Features and Functions:

Made with moisture-wicking, quick-drying fabric, the Sunn Top keeps you cool and dry on the move. Its 4-way stretch construction and minimalist racerback design ensure maximum mobility and zero distractions.

Fit and Sizing:

This top offers a slim, athletic fit with a racerback cut for full range of motion. It’s designed to hug the body without feeling tight, and the slightly cropped length pairs perfectly with high-waisted bottoms. Fits true to size—size up if you prefer a more relaxed feel.

Bottom Line:

The Halfdays Sunn Racerback Top is a summer-ready essential: lightweight, breathable, and built for wherever the day takes you—no change of clothes required.