wellcome to Halfdays

OWN THE MOUNTAIN (IN RHUBARB PINK!) SHOP OUR LATEST DROP.

DAY 11 OF 12 DAYS OF HALFDAYS: FREE FLEECE HEADBAND WITH PURCHASE $100+ *Details here.

USE 2-DAY SHIPPING AT CHECKOUT TO RECEIVE ORDERS BY 12/24. *RESTRICTIONS APPLY

Halfdays logo

Free shipping on all orders over $75+

Your bag
(0)
Continue - $0
Taxes and shipping are calculated at checkout.
Your bag is empty.
CONTINUE SHOPPING
Hattie Bike Short
Hattie Bike Short
Hattie Bike Short
Hattie Bike Short
Hattie Bike Short
Hattie Bike Short

Hattie Bike Short

AUD $122.00 $85.40
$122.00
Last run

Our thermo-regulating bike short, fabricated with brrr° cooling technology and hyper-wicking fabric that keeps the skin cool and dry while you're sweating on the trail.

Explore features

Color: Navy

Core
Limited
Size XS
Estimated ship date:

  • Provides a continuous cooling effect

  • Dries quickly

  • Moves moisture away for nonstop comfort

    • 78% brrr° Recycled Polyester, 22% Spandex
    • Cooling material
    • Active wicking
    • Rapid drying
    • Key and card pocket
    • Gusset for mobility

    brrr° technology has three unique cooling effects that combine to immediately and continually reduce the temperature of your skin. More specifically, our Triple Chill Effect combines the power of cooling minerals, active wicking and rapid drying to enhance dryness and comfort while also working to reduce temperature.

    brrr° cooling technology is built into the structure of the fabric so cooling is permanent and will not wash away over time. brrr° cooling technology has been verified to actively reduce skin temperature by multiple testing agencies around the globe.

    Through rigorous testing by leading global textile labs, we have scientifically proven that brrr° keeps you cooler. brrr° cooling technology has been verified by the Hohenstein Institute. To learn more, visit brrr.com.

    • 5” inseam
    • High-Rise
    • Straight Hem
    • Light Compression
    • Not Waterproof
    • Brittany is a size 2 and 5'5, wearing Halfdays XS
    • Machine wash cold separately with like colors inside out.
    • Only non-chlorine bleach if needed.
    • Tumble dry low, remove promptly.
    • Cool iron if needed.
    • Do not dry clean.

More in Navy

Marie Top
Marie Top

  • Moisture-wicking seamless nylon

  • Removable cups and engineered compression

  • Designed for 70°F+ temperatures

Marie Top

AUD $103.00 $51.50
$103.00

  • Moisture-wicking seamless nylon

  • Removable cups and engineered compression

  • Designed for 70°F+ temperatures

SHOP
 NOW
Sophia Legging
Sophia Legging

  • Moisture-wicking seamless nylon

  • Medium compression

  • Designed for 15°F - 60°F temperature range

Sophia Legging

AUD $159.00
$159.00

  • Moisture-wicking seamless nylon

  • Medium compression

  • Designed for 15°F - 60°F temperature range

SHOP
 NOW
Johnson Top
Johnson Top

  • Moisture-wicking seamless nylon

  • Medium compression

  • Designed for 15°F - 60°F temperature range

Johnson Top

AUD $159.00
$159.00

  • Moisture-wicking seamless nylon

  • Medium compression

  • Designed for 15°F - 60°F temperature range

SHOP
 NOW
Pieper Fleece
Pieper Fleece

  • Anti-pilling sherpa fleece

  • PFC-free durable water repellent

  • Designed for 30°F - 60°F temperature range

Pieper Fleece

AUD $364.00
$364.00

  • Anti-pilling sherpa fleece

  • PFC-free durable water repellent

  • Designed for 30°F - 60°F temperature range

SHOP
 NOW
Georgie Puffer Jacket
Georgie Puffer Jacket

  • Performance PrimaLoft® Thermoplume insulation

  • 15,000 mm waterproof rating

  • Designed for -30°F to 32°F temperature range

Georgie Puffer Jacket

AUD $922.00
$922.00

  • Performance PrimaLoft® Thermoplume insulation

  • 15,000 mm waterproof rating

  • Designed for -30°F to 32°F temperature range

SHOP
 NOW
Emma Soft Shell Pant in Navy
Emma Soft Shell Pant in Navy

  • Double-faced, fleece-backed fabric

  • 10,000 mm water resistance rating

  • Designed for 15°F - 60°F temperature range

Emma Soft Shell Pant

AUD $531.00
$531.00

  • Double-faced, fleece-backed fabric

  • 10,000 mm water resistance rating

  • Designed for 15°F - 60°F temperature range

SHOP
 NOW
Alessandra Pant in Navy
Alessandra Pant in Navy

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

Alessandra Pant

AUD $513.00
$513.00

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

SHOP
 NOW
Carson Bib Pant in Navy
Carson Bib Pant in Navy

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

Carson Bib Pant

AUD $643.00
$643.00

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

SHOP
 NOW
Aston Jacket in Navy
Aston Jacket in Navy

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

Aston Jacket

AUD $829.00
$829.00

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

SHOP
 NOW
Fay Midweight Merino Top
Fay Midweight Merino Top

  • Merino wool-bamboo blend

  • Slim-fit with a mock neck

  • Designed for -30°F to 32°F temperature range

Fay Midweight Merino Top

AUD $215.00
$215.00

  • Merino wool-bamboo blend

  • Slim-fit with a mock neck

  • Designed for -30°F to 32°F temperature range

SHOP
 NOW
Gwen Longline Top
Gwen Longline Top

  • Provides a continuous cooling effect

  • Dries quickly

  • Moves moisture away for nonstop comfort

Gwen Longline Top

AUD $122.00 $85.40
$122.00

  • Provides a continuous cooling effect

  • Dries quickly

  • Moves moisture away for nonstop comfort

SHOP
 NOW
Halfdays x Matek Mot Mot Balaclava
Halfdays x Matek Mot Mot Balaclava

  • Perfect for slopes to après

  • Ultra-soft knit

  • Designed for 0°F - 40°F temperature range

Halfdays x Matek Mot Mot Balaclava

AUD $205.00 $102.50
$205.00
$0.00

  • Perfect for slopes to après

  • Ultra-soft knit

  • Designed for 0°F - 40°F temperature range

SHOP
 NOW
Hallie Midweight Merino Legging
Hallie Midweight Merino Legging

  • Merino wool-bamboo blend

  • High-rise and non-compressive

  • Designed for -30°F to 32°F temperature range

Hallie Midweight Merino Legging

AUD $215.00
$215.00

  • Merino wool-bamboo blend

  • High-rise and non-compressive

  • Designed for -30°F to 32°F temperature range

SHOP
 NOW
Hattie Bike Short
Hattie Bike Short

  • Provides a continuous cooling effect

  • Dries quickly

  • Moves moisture away for nonstop comfort

Hattie Bike Short

AUD $122.00 $85.40
$122.00

  • Provides a continuous cooling effect

  • Dries quickly

  • Moves moisture away for nonstop comfort

SHOP
 NOW
Light Cushion Ski Sock
Light Cushion Ski Sock

  • Performance socks for ski and snowboard boots

  • Zoned cushioning

  • Moisture-wicking and naturally insulating

Light Cushion Ski Sock

AUD $55.00
$55.00

  • Performance socks for ski and snowboard boots

  • Zoned cushioning

  • Moisture-wicking and naturally insulating

SHOP
 NOW
Lawrence Jacket in Navy
Lawrence Jacket in Navy

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

Lawrence Jacket

AUD $699.00
$699.00

  • Performance PrimaLoft® insulation

  • 20,000 mm waterproof rating

  • Designed for 0°F - 40°F temperature range

SHOP
 NOW
Nellie Packable Puffer Jacket
Nellie Packable Puffer Jacket

  • Insulated with 100% recycled PET bottles

  • Water and wind-resistant shell

  • Designed for 30°F - 60°F temperature range

Nellie Packable Puffer Jacket

AUD $364.00
$364.00

  • Insulated with 100% recycled PET bottles

  • Water and wind-resistant shell

  • Designed for 30°F - 60°F temperature range

SHOP
 NOW

Thermo-regulating Performance

The Hattie Bike Short is designed with brrr° cooling technology, proven to keep the skin cool and dry while performing in all-mountain conditions.

  • brrr°Pro Fabrication

    Made from brrr°Pro enhanced polyester fibers that feature concentrated cooling minerals that do not wash away over time.

  • Enhanced Cooling

    brrr°Pro performance fabric uses micro-cooling technology to produce a Triple Chill Effect®, keeping the skin temperature cool while you train, sweat, and perform on the mountain.

  • Hyper-wicking

    brrr°Pro performance fabric wicks sweat faster than generic performance polyester so you can focus on peak performance.

  • Performance Drying

    Rapid drying enhances comfort so you can focus on your outdoor experience whether you're training, hiking, or by the shore.

  • Ultra-Flattering

    High-rise and light compression allow for a wide range of movement, while a flattering fit provides the support and style for all-day adventure.

  • Interior Back Pocket

    An interior back pocket provides a stash spot for keys or card.

Bye-bye, boys club.

Share your outfits with #halfdays.

Reviews from Halfdayers

You'll also like
+
Shopping in a different location?
Confirm