Men's Courser Tank

Featherweight tank with MirageWool™

We built the Courser Tank to be the lightest weight performance wool tank for hot and variable conditions. Built with MirageWool™, our ultra-lightweight 115 GSM merino blend with Nuyarn technology, it brings forward the best performance attributes of merino wool in a fabric tailor made for days on the trail.

Featuring an open-knit structure, the Courser Tank actively breathes and manages moisture by pulling sweat away from your skin before you even feel wet. MirageWool™ doesn’t cling when saturated, maintaining a light, airy feel throughout an effort. The dialed in the fit offers total freedom of movement without unnecessary bulk.

Color: Laurel

Size: S

S M L XL

In stock

Features

- Certified non-mulesing wool
- Not designed for use with hydration packs
- Weight: 76 g (size M)
- Regular fit
- 18.5 micron superfine merino wool

Fabric & Care

Merino wool is naturally antibacterial so you won't have to wash after every run.

- Wash inside out to avoid pilling on a delicate cycle
- Wash in cold water with a mild detergent
- Lay flat or hang to dry

63% Merino Wool, 29% Polyester, 8% Nylon

Fit Guide

Models wearing size M

Shipping & RETURNS

Returns accepted within 30 days
Orders over $100 ship free
Unknown Runner Guarantee: we stand behind our products

Orders over $100 ship free

Designed in Flagstaff for trails worldwide

Why Merino?

Nature's Performance Fiber

Temperature regulating

The wool fiber structure naturally keeps you cool in the heat & warm in the cold

Moisture Wicking

merino wool moves water vapor away from your skin

Odor Resistant

wool fibers trap & neutralize bacteria allowing you to get multiple wears between washes

MirageWool™

Ultra lightweight performance merino for hot + variable conditions

Ultralight

115 gsm open knit performance fabric powered by Nuyarn

Super Fine

Superfine 18.5 micron wool for soft next to skin feel

Performance merino blend

increased temperature regulation, quick drying, zero cling

Nuyarn Technology

Proprietary yarn technology powering the highest performance fabrics

Unlocking Merino

Twist free yarn technology releases merino wool’s natural performance characteristics

Quick Drying

5x faster drying by pulling vapor away from the body to kickstart the drying process