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Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman

Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman

(1,227 reviews)

A soft and stretchy top for everyday comfort, the Merino 150 Siren long sleeve shirt with sweetheart neckline is made with icebreakers corespun jersey that is durable and silky soft against the skin. The Siren is ideal for wearing all year round, whether you're travelling, hiking or simply relaxing. It also features a flattering neckline and a slim fit. Inspired by nature, icebreaker harnesses the functional properties of natural fibres to offer an alternative to synthetic clothing. Merino wool is an annually renewable fibre that naturally counteracts odours. It cools in the heat and warms in the cold, allows the skin to breathe and ensures longlasting comfort. [TAB:Specifications]Corespun Merino a merino blend that regulates the body climate in all weather conditions.A soft and stretchy base layer for everyday comfort and easy layering, the Merino 150 Siren long sleeve shirt with sweetheart neckline features a snug fit and our corespun merino blend. 83% merino wool/ 12% nylon/ 5% elastane Trim only Wash on warm cycle in washing machine. Wash inside out with similar colours. Do not use fabric softener. Do not bleach. Do not tumble dry. Hang to dry in the shade on a washing line. Do not iron hot. Do not iron prints and accessories. Do not dry clean.

A soft and stretchy top for everyday comfort, the Merino 150 Siren long sleeve shirt with sweetheart neckline is made with icebreakers corespun jersey that is durable and silky soft against the skin. The Siren is ideal for wearing all year round, whether you're travelling, hiking or simply relaxing. It also features a flattering neckline and a slim fit. Inspired by nature, icebreaker harnesses the functional properties of natural fibres to offer an alternative to synthetic clothing. Merino wool is an annually renewable fibre that naturally counteracts odours. It cools in the heat and warms in the cold, allows the skin to breathe and ensures longlasting comfort. [TAB:Specifications]Corespun Merino a merino blend that regulates the body climate in all weather conditions.A soft and stretchy base layer for everyday comfort and easy layering, the Merino 150 Siren long sleeve shirt with sweetheart neckline features a snug fit and our corespun merino blend. 83% merino wool/ 12% nylon/ 5% elastane Trim only Wash on warm cycle in washing machine. Wash inside out with similar colours. Do not use fabric softener. Do not bleach. Do not tumble dry. Hang to dry in the shade on a washing line. Do not iron hot. Do not iron prints and accessories. Do not dry clean.

$129.99

in 1 offers

Colour:

Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Womens Merino Siren Long Sleeve Shirt Sweetheart Black XS
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Midnight
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Grey Qua
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Lichen x
Icebreaker Siren LS Sweetheart (Women's) Metro Heather XL
Icebreaker Merino Siren Long Sleeve Sweetheart Womens Top - Mink - XS
Icebreaker Siren LS Sweetheart (Women's) Snow / XS
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Undyed x

Size:

S
M
L
XL

Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman

$129.99

(1,227 reviews)

A soft and stretchy top for everyday comfort, the Merino 150 Siren long sleeve shirt with sweetheart neckline is made with icebreakers corespun jersey that is durable and silky soft against the skin. The Siren is ideal for wearing all year round, whether you're travelling, hiking or simply relaxing. It also features a flattering neckline and a slim fit. Inspired by nature, icebreaker harnesses the functional properties of natural fibres to offer an alternative to synthetic clothing. Merino wool is an annually renewable fibre that naturally counteracts odours. It cools in the heat and warms in the cold, allows the skin to breathe and ensures longlasting comfort. [TAB:Specifications]Corespun Merino a merino blend that regulates the body climate in all weather conditions.A soft and stretchy base layer for everyday comfort and easy layering, the Merino 150 Siren long sleeve shirt with sweetheart neckline features a snug fit and our corespun merino blend. 83% merino wool/ 12% nylon/ 5% elastane Trim only Wash on warm cycle in washing machine. Wash inside out with similar colours. Do not use fabric softener. Do not bleach. Do not tumble dry. Hang to dry in the shade on a washing line. Do not iron hot. Do not iron prints and accessories. Do not dry clean.

A soft and stretchy top for everyday comfort, the Merino 150 Siren long sleeve shirt with sweetheart neckline is made with icebreakers corespun jersey that is durable and silky soft against the skin. The Siren is ideal for wearing all year round, whether you're travelling, hiking or simply relaxing. It also features a flattering neckline and a slim fit. Inspired by nature, icebreaker harnesses the functional properties of natural fibres to offer an alternative to synthetic clothing. Merino wool is an annually renewable fibre that naturally counteracts odours. It cools in the heat and warms in the cold, allows the skin to breathe and ensures longlasting comfort. [TAB:Specifications]Corespun Merino a merino blend that regulates the body climate in all weather conditions.A soft and stretchy base layer for everyday comfort and easy layering, the Merino 150 Siren long sleeve shirt with sweetheart neckline features a snug fit and our corespun merino blend. 83% merino wool/ 12% nylon/ 5% elastane Trim only Wash on warm cycle in washing machine. Wash inside out with similar colours. Do not use fabric softener. Do not bleach. Do not tumble dry. Hang to dry in the shade on a washing line. Do not iron hot. Do not iron prints and accessories. Do not dry clean.

Colour:
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Womens Merino Siren Long Sleeve Shirt Sweetheart Black XS
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Midnight
Icebreaker Siren Sweetheart Long Sleeve Base Layer Grey XS Woman
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Grey Qua
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Lichen x
Icebreaker Siren LS Sweetheart (Women's) Metro Heather XL
Icebreaker Merino Siren Long Sleeve Sweetheart Womens Top - Mink - XS
Icebreaker Siren LS Sweetheart (Women's) Snow / XS
Icebreaker Womens Merino 150 Siren Long Sleeve Sweetheart Top Undyed x

Size

XS
​

Price comparison

Last updated at 18/08/2025 15:03:25

icebreaker

$129.99

Go to store


cashrewards

5.6% cashback

See 3 more history offers

MI Supplies AU

$121.00

available about 1 month ago

Low stock

Trekkinn.com

$97.99

available about 1 month ago

Low stock


cashrewards

4.2% cashback

Find Your Feet

$90.97

available about 2 months ago

Low stock

Price history

​
​

Price history

​
​

Specification

Net Weight- 0,215
Heat Index- 150 MERINO

Price comparison

Updated 1 day ago
icebreaker

$129.99


cashrewards

5.6% cashback

See 3 more history offers

MI Supplies AU

$121.00

Low Stock
Trekkinn.com

$97.99

Low Stock

cashrewards

4.2% cashback

Find Your Feet

$90.97

Low Stock

Price history

​
​

Price history

​
​

Specification

Net Weight- 0,215
Heat Index- 150 MERINO