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Icebreaker Siren L/S Sweetheart Women's Base Layer Top - Gritstone Heather, Size S

Icebreaker Siren L/S Sweetheart Women's Base Layer Top - Gritstone Heather, Size S
Icebreaker Siren L/S Sweetheart Women's Base Layer Top - Gritstone Heather, Size S
R1,976
Experience the ultimate in natural performance with the Icebreaker Siren L/S Sweetheart women's base layer top. Crafted from 100% ZQ-certified Merino wool with an ultralight 150 g/m² fabric weight, this top offers exceptional breathability, odor resistance, and temperature regulation for all-season ... Read More
Stock Out Of StockNo Stock Code 3073066 Brand ICEBREAKER Model 658891 Warranty 2 Years

Shipping & Returns

Experience the ultimate in natural performance with the Icebreaker Siren L/S Sweetheart women's base layer top. Crafted from 100% ZQ-certified Merino wool with an ultralight 150 g/m² fabric weight, this top offers exceptional breathability, odor resistance, and temperature regulation for all-season comfort. The slim fit and sweetheart neckline provide a flattering silhouette, while flatlock seams minimize chafing. Ideal for everyday wear, travel, hiking, or as a layering piece under your favorite jacket.

Advantages

Merino wool is naturally moisture-wicking, temperature-regulating, and odor-resistant, keeping you comfortable during activity and all day long. The ultralight fabric is perfect for layering without bulk, and the sweetheart neckline adds a feminine touch. ZQ certification ensures ethical and sustainable wool sourcing.

Suitable for

  • Everyday wear and casual outings
  • Travel and outdoor adventures
  • Hiking and light trekking
  • Layering under jackets or mid-layers

Key specifications

  • Product Type: Women's Base Layer Top
  • Material: 100% Merino Wool
  • Fabric Weight: 150 g/m² (Ultralight)
  • Fit: Slim
  • Neckline: Sweetheart
  • Sleeve Length: Long Sleeve
  • Color: Gritstone Heather
  • Size: S
  • Breathability: High
  • Odor Resistance: Natural
  • Temperature Regulation: Yes
  • Seam Construction: Flatlock seams
  • Best Use: Everyday Wear, Travel, Hiking, Layering
  • Season: All-season
  • Moisture Wicking: Yes
  • UV Protection: Natural
  • Sustainability Certification: ZQ-certified Merino
  • Collection: Siren

Recommendations

For best results, wash with like colors in cold water and lay flat to dry. Avoid fabric softeners and bleach. This top pairs beautifully with the Icebreaker Siren leggings for a complete base layer set.

Specifications
Best uses
Everyday Wear, Travel, Hiking, Layering
Brand
Icebreaker
Breathable
Yes
Category
Women's Base Layer Top
Closure type
Pullover
Collar/Neckline type
Sweetheart
Coloration
Solid
Consumer life stage
Adult
EAN
9420062981351
Fast drying
Yes
Gender
Female
Material
Merino Wool
Material description (name, %)
100% Merino Wool
Model
Siren L/S Sweetheart
MPN
658891
Product main colour
Gritstone Heather
Season
All-season
Shirt/top type
Base Layer Top
Size (S/M/L)
S
Sleeve length
Long
Sleeve length type
Long Sleeve
Temperature control
Yes
Thermal
Yes
Thermal insulation
Yes
Washable
Machine Washable
Weight
0.5 kg
Wicking material
Yes
Price history over the last 6 months
Icebreaker Siren L/S Sweetheart Women's Base Layer Top - Gritstone Heather, Size S
Current
R1,976
Lowest
R1,358
Highest
R1,976
Change 24H
+R527   +36%
Week
+R530   +37%
Month
+R517   +35%

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