Montane Men's Dart Long Sleeve T-Shirt
Montane Men's Dart Long Sleeve T‑Shirt
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The Montane Men's Dart Long Sleeve T-Shirt is a lightweight, technical base layer for men , designed for fast-paced, high-intensity mountain and outdoor activities . Designed to serve as the foundation of an effective layering system, the shirt delivers high comfort whether you're running, hiking, climbing or moving around in alpine environments.
The material consists of APEX ECO – 100% recycled polyester , a high-performance fabric with dual-layer piqué construction that provides effective moisture transport, good breathability and very fast drying time . The combination makes the Dill Dart LS ideal for activities where body temperature and exertion level vary greatly during the same ride.
For added functionality, the shirt is treated with POLYGIENE® permanent odor control , which inhibits bacterial growth and keeps the garment fresh even after multiple days of use. This means you can wear the shirt multiple times before washing , which is both practical on the go and kinder to the environment.
The design is thoughtfully crafted for next-to-skin comfort. Low-profile flatlock seams minimize chafing under a pack or harness, while the Regular Fit provides ample freedom of movement without feeling baggy. The result is a reliable all-rounder that works just as well as a reinforcement layer under a shell or on its own in milder weather.
Lightweight and quick-drying base layer for men
APEX ECO fabric made from 100% recycled polyester
POLYGIENE® odor control for more uses between washes
High breathability & effective moisture transport
Flatlock seams for chafing-free comfort
Suitable for year-round use in many activities
Type: Long-sleeved base layer shirt (men's)
Material: 100% recycled polyester (APEX ECO)
Weight: approx. 130 g
Fit: Regular Fit
Neck: Crew neck
Odor control: POLYGIENE® permanent treatment
Quick-drying: Yes
Activities: Hiking, trail running, climbing, trekking, fastpacking, ski touring
High-intensity outdoor activities
Day trips & multi-day trips where odor and moisture control is important
Year-round stock-on-stock system
Those who want a lightweight, durable and highly versatile base layer
Category: Baselayers & technical shirts – men
Sustainability: Made entirely from recycled materials
Design philosophy: Firm, light & functional
Size Guide

| XS 28" | S 30" | M 32" | L 34" | XL 36" | XXL 38" | XXXL 40" | |
|---|---|---|---|---|---|---|---|
| Chest (upper wear only) | 92cm 36" | 97cm 38" | 102cm 40" | 107cm 42" | 112cm 44" | 117cm 46" | 122cm 48" |
| Waist (legwear only) | 71cm 28" | 76cm 30" | 81cm 32" | 86cm 34" | 91cm 36" | 96cm 38" | 102cm 40" |
| Inside Leg (Reg) | 81cm 32" | 81cm 32" | 81cm 32" | 81cm 32" | 81cm 32" | 81cm 32" | 81cm 32" |
| Inside Leg (Short) | 76cm 30" | 76cm 30" | 76cm 30" | 76cm 30" | 76cm 30" | 76cm 30" | 76cm 30" |
| Inside Leg (Long) | 86cm 34" | 86cm 34" | 86cm 34" | 86cm 34" | 86cm 34" | 86cm 34" | 86cm 34" |
| Arm Length | 82cm 32.25" | 84cm 33" | 86cm 34" | 88cm 34.75" | 90cm 35.5" | 92cm 36.25in | 92cm 36.25" |