Description
The Icebreaker Men's Merino 260 Oasis Long Sleeve Crew Thermal Top is a premium, cold-weather base layer built to keep you warm, dry, and comfortable on serious winter wilderness adventures. Crafted from a dense 260g/m² 100% pure merino wool jersey, this mid-to-heavyweight top is a warmer, stepped-up version of Icebreaker's iconic 200 Oasis. It excels at trapping essential core heat in freezing alpine environments while maintaining top-tier breathability during high-output ascents. Whether you are setting out on winter multi-day treks across the Main Range, trail running chilly Blue Mountains ridges, or layering up for ski touring, the 260 Oasis Crew delivers uncompromised performance and comfort.
Engineered with soft merino wool fibers, this long-sleeve top feels gentle directly against the skin without scratchiness. Thoughtfully tailored for active movement under heavy packs and outerwear, it features offset shoulder seams that eliminate pressure points and chafing under backpack straps. Flatlock seam construction throughout prevents skin irritation, while underarm gussets provide complete freedom of movement when reaching, pole-planting, or climbing. Finished with a subtle drop-tail hem, it seals out cold drafts around your lower back when bending or reaching.
Naturally odour-resistant and crafted entirely from renewable natural fibers, the Icebreaker Men's Merino 260 Oasis Crew is an indispensable foundation for winter layering systems.
Icebreaker Men's Merino 260 Oasis Long Sleeve Crew Features
- Heavyweight 260g/m² 100% pure merino wool jersey provides superior warmth in cold winter conditions
- Naturally odour-resistant properties allow multi-day wear without washing during backcountry trips
- Offset shoulder seams prevent friction and pressure points under heavy backpack straps
- Gusseted underarms offer unrestricted freedom of movement across dynamic upper-body motions
- Flatlock seam construction reduces friction and eliminates skin irritation under outer layers
- Drop-tail hem delivers extended lower back coverage to seal out cold wind drafts
- Ideal for ski touring, winter hiking, mountaineering, alpine camping, and cold-weather layering
Specifications
| Product |
Icebreaker Men's Merino 260 Oasis Long Sleeve Crew Thermal Top |
| Product Type |
Heavyweight Merino Wool Thermal Base Layer Top |
| Fabric Material |
100% Pure Merino Wool (Exclusive of decoration) |
| Fabric Weight |
260 g/m² (Mid-to-Heavyweight Cold-Weather Insulation) |
| Fit |
Slim Fit (Next-to-Skin Layering) |
| Weight |
310 g (Size Medium) |
| Back Length |
71.5 cm (Based on Size Medium) |
| Sustainability |
100% Renewable & Biodegradable Natural Merino Fibres |
| Best For |
Skiing, snowboarding, winter hiking, mountaineering, alpine camping, cold-weather expeditions |