Merino 165 Base Layer Long Sleeve Size:XL The Mesh Base Layer Singlet

The Mesh Base Layer Singlet is designed for performance layering

The Flow Shorts 2” are our lightest race shorts to date — engineered for runners chasing absolute peak performance

With 28L capacity

it delivers superior breathability

or active daily wear — it’s the modern fleece that works on and off the run

Merino 165 Base Layer Long Sleeve Size:XL The Mesh Base Layer SingletThe Merino 165 Base Layer Long Sleeve is made from natures most advanced performance fabric 100% superfine merino wool. Naturally technical, it regulates body temperature, wicks moisture, and provides lightweight insulation to keep you warm without overheating. With its slim fit, it works seamlessly as a base layer on cold days or as a stand alone long sleeve that feels almost weightless.