 | Mens prAna Natural Rhythm Short Sleeve Crew - Alba. Relaxed-fit tee in a breathable, soft hemp blend with natural odor-reducing properties for a fresh feel and versatile wearability. The Natural Rhythm Short Sleeve Crew is an easygoing tee with a relaxed fit for transitions between everyday wear and active moments. A breathable hemp blend with natural odor-reducing properties creates breezy freshness. Lightweight and soft for a barely-there feel, it has 4-way stretch for flexible comfort and the freedom to move your way. | Mens prAna Natural Rhythm... - Mens prAna Natural Rhythm Short Sleeve Crew - Alba. |