Your Bag (${ cart_qty_total })
Add ${ free_gift_min_spend_in_cents | money } or more to unlock a FREE GIFT WORTH OVER $90!
You are ${ free_gift_min_spend_in_cents - cart_items_total_no_free_gift | money } off a FREE GIFT WORTH OVER $90!
Well done you scored a FREE GIFT WORTH OVER $90!
Well done you scored FREE SHIPPING for being a ${ customer_loyalty.tier } member!
Well done you scored FREE SHIPPING for being a ${ customer_loyalty.tier } member!
Add $100 or more to unlock FREE SHIPPING!
You are ${ cart_threshold - cart_items_total | money } off FREE SHIPPING!
Well done you scored FREE SHIPPING!
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Let's get you into some Knobby's
${ item.original_line_price | money } FREE
${ item.original_line_price | money } ${ item.final_line_price | money }
${ get_compare_price_by_id(item.id) * item.quantity | money } ${ item.final_line_price | money }
${ item.final_line_price | money }
${ item.variant_title }
${ item.selling_plan_allocation.selling_plan.name }
Closer to Comfort and Free Delivery?
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Subtotal | ${ cart_items_total | money } |
Shipping | ${ shipping_cost_display } |
Savings | ${ amount_saved | money } |
or pay in 4 interest-free payments of ${ cart_total / 4 | money } with
30-Day Love Them Guarantee
${cart_popup.message}
Join the Knobby Undie Club for monthly surprise designs, exclusive member deals and the unmatched comfort of always having fresh undies delivered to your door.
Undie Club members will receive
Legendary Savings
Save up to $10 per pair and score 15% off everything in our online store
Free Shipping
No worries, this one’s on us within Australia. We also ship internationally, including NZ, USA, UK and Canada.
Your Club, Your Rules
That’s right! Pause, cancel, change size, add styles or adjust the frequency they arrive at any time!
V.I.P Access
Private product releases, access to new designs, and occasional extra goodies tailored just for you.
Loyalty Points On Every Order
Get rewarded for your orders, and turn your purchases into future discounts!
Early Access to New Designs
Get our latest designs 6 weeks before they are available to the public.
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Loved by over 984,381 Happy Bums
Bought the monthly subscription for my partner. He was super happy and excited to get new ones every month. He wouldn't normally go for pattern briefs but loved the designs. True to size, good fit and super comfy.
Olivia H. | Verified Buyer
I love being a part of the undie club! It’s so nice to get a suprise each month of a new, unique and always very creative design. These are the most comfortable, most breathable underwear you’ll ever wear!
Laura S. | Verified Buyer
Absolutely love my knobby undies and socks 🤙! As part of the undie club I look forward to receiving my package every month 🩲 it’s my an exciting time of the month 😎 Thanks Knobby team you rock🔥🤙
Scott M. | Verified Buyer
Best designs and comfiest undies ever. No matter what your doing gym, beach, adventures and sport. Been in the Undie Club for 6-7 years and they just keeping getting better.
Nikki P. | Verified Buyer
Give the gift that keeps on giving.... literally!
Feel good by giving the most exciting gift of all. We send a new, surprise design each month from you to them.
Gift The Undie ClubSo far we have saved 235,231 bottles from finding its way into our oceans.
So far we have saved 235,231 bottles from finding its way into our oceans.
All our Undie Club products are made using BottleBlend™ fabric, turning trash into treasure!
I Want A Pair Of...
I Want A Pair Of...
I like to wear...
Choose Your Style
Choose Your fabric
Choose Your Size
Choose Delivery Frequency
You can always pause, skip or edit your frequency later!
Sorry, size ${ oos_chosen_products.option1 } is sold out!
Enter your details and we'll let you know when it becomes available.
Thank you. We will notify you as soon as a position in the Undie Club becomes available.
I like to wear...
Butter-Soft Bamboo Crew Socks
Would you like socks with that?
Add a fresh pair of unisex socks to complement each undie design for ${ undie_club_socks[0].price | money }!
One size (fits US Mens 6-12, US Women 8-13)
Made from Bamboo
Heel and Toe Cushioning
Crew
Length
Treat your feet with our famous bamboo crew socks. Available monthly in designs that complement our underwear, they will be the first socks you reach for after washing day.
One size (fits US Mens 6-12, US Women 8-13)
Made from Bamboo
Heel and Toe Cushioning
Crew
Length
Choose Delivery Frequency
You can always pause, skip or edit your frequency later!
It's in the bag!
G-String
${ product.product.name | clean_product_name(product) }
Material: ${ product.product.option2 }
Size ${ product.product.option1 }
${ product.product.price | money }
Every ${ get_frequency_description(products) } you will be billed ${ total_price_for_frequency(products) | money }.
Cancel, pause, skip anytime.
After today, your next billing date will be
${ get_next_billing_date(products) }
Cancel, Edit, Pause Anytime. Love your first pair, or get your money back!
Cancel, Edit, Pause Anytime.
Love your first pair, or get your money back!