Infinity Bike Shorts Phone Pocket | Black
Your Everyday Black Bike Short, Perfected.
The Infinity Bike Shorts in Black are built for the woman who wants versatility without compromise. From fold-down casual waist to high-waist core support - one short, endless possibilities. Crafted from our buttery-soft bamboo and cotton blend, these are the shorts you'll reach for every single day.
Why You'll Love Them
- Versatile fold-down waistband wear high waist for compression or fold down for a relaxed low waist look
- Built-in phone pocket keep your essentials close, hands-free
- Buttery-soft bamboo blend feels like a second skin all day long
- 4-way stretch unrestricted movement for HIIT, pilates, or errands
- Moisture-wicking & breathable stay dry during your most intense sessions
- Hypoallergenic & anti-odour gentle on sensitive skin, fresh all day
- Sizes XS–2XL designed for every body
The ultimate everyday black bike short, from HIIT class to coffee run, the Infinity Bike Shorts have you covered. Classic black, endlessly wearable, sustainably made in Australia-friendly sizing.
- Anti-microbial | Anti-bacterial
- 4-way stretch
- Moisture Management System | Anti-odour coverage
- Extremely comfortable, buttery soft fabric
- UPF 50+ protection (Blocks 99% of harmful UV Rays)
38% Bamboo, 47% Cotton, 15% Spandex
- High performance compression technology with 4 - Way Stretch
- High breathable fabric with superior comfort and second skin feel
- Moisture wicking and Odour Free
- Hypoallergenic with Anti Bacterial Properties
- UPF 50+
Designed in Australia
Bamboo fabric blends maintain their special qualities when washed in cold to warm water (up to 40 degrees Celsius) with a gentle detergent, free of bleach. We suggest using a gentle cycle for some finished garments and fabric types. If necessary, bamboo fabric blends may be dried in a clothes dryer using the cool setting.
Free shipping for:
- AU: over AUD $99
- NZ: over NZD $120
- USA: over USD $150
- International: over AUD $300
Need it sooner? Express available
See all rates & timeframes →
- Certified Bamboo & Cotton
- Responsible Sourcing
- Clean & Green


Note: The measurements above are based on body measurements. Our ACTIVE BY GS leggings and bike shorts are designed to offer a supportive, second-skin fit with comfortable 4-way stretch and are intended to fit true to size.
If you are between sizes, we recommend sizing up for a more relaxed feel or sizing down for a firmer, more sculpted fit.
For the best fit, comfort and coverage, we recommend selecting a size where your measurements sit comfortably within the size range rather than at the upper limit.























