High-performance base layer for year-round use, combining the best of wool and synthetic fibers

The comfort of natural wool and the quick-drying properties of synthetic fibers. An ideal hybrid garment for enjoying the mountains all year round.

This women's long-sleeve shirt uses "Axio Lite," a hybrid wool material uniquely tuned by Teton Bros.

Wear it alone as activewear to block sunlight in high altitudes during summer. In cooler autumn and winter, it functions as a mid-layer or base layer. It combines the soft feel, moisture regulation, and natural deodorizing effects unique to wool, with the amazing quick-drying and durability that are the strengths of polyester. From trail running to mountaineering and multi-day treks, this versatile garment is a must-have for any environment.

Functional Details for Activity

Designed to prevent backpack chafing and allow free arm movement

For long treks and runs, the shoulder seams are offset to the front. This prevents the backpack's shoulder harness from overlapping the seams, effectively reducing chafing and discomfort caused by load. Additionally, specialized panels on both sides increase range of motion, allowing for dynamic arm swings and flexible movement during climbing.

M-stitching to minimize skin stress

Because it's a base layer that touches the skin directly, we pay meticulous attention to the stitching. We use M-stitching, a special sewing method that produces flat seams with minimal unevenness, also used in underwear. Since the fabric joins are flat, it suppresses discomfort from chafing and skin damage even during prolonged wear when sweating.

Uniquely Developed Hybrid Material

The secret of Teton Bros. original "Axio Lite"

The base material, Axio, is a special yarn created in Bishu, a global wool production region. By wrapping wool fibers around a polyester core with a modified cross-section, the surface retains the complete feel, moisture regulation, warmth, and deodorizing functions of wool, while the polyester core quickly wicks away and disperses sweat.

Axio Lite, used in this product, is a fabric created by alternately knitting the original Axio yarn and polyester yarn in a striped pattern. This results in even greater diffusion and stretch than single-material fabrics. Furthermore, the unevenness of the stripes refracts light, making it less transparent for women despite its thinness, and combining high breathability with excellent anti-pilling performance.

Product Specifications

• Model Number: TB261-25W

• Material: Axio Lite (Wool 60%, Polyester 40%)

• Features: Moisture-wicking and diffusing, stretch, antibacterial/deodorizing, anti-pilling

• Weight: 120g (Size M)

Size Information

Measurements (cm)

Manufacturer's Recommended Size Guide (cm)

Care Instructions

Please be careful with care to maintain the original performance of wool for a long time.

• Hand washing recommended: Hand wash in water below 30°C with a neutral detergent, gently pressing the entire garment without rubbing or scrubbing vigorously. Temperatures above 30°C can cause shrinking and damage to the fabric.

• Short wash time: Aim for a total wash and rinse time of within 3-5 minutes. Prolonged immersion in water can cause fibers to harden and felt.

• Prohibitions: Absolutely avoid using fabric softeners, bleach, tumble drying, and dry cleaning.

• Drying: After washing, gently remove excess water by wrapping it in a towel, reshape it, and lay it flat to dry in a well-ventilated shade. Do not leave it wet or sweaty for extended periods.