Billabong Filthy Knit Sweater
How Rider Rewards Work
Earn 1 point for every $1 spent on full‑priced items.
- 100 pts = $10 off
- 200 pts = $20 off
- 300 pts = $30 off
- 500 pts = $50 off
- 750 pts = $100 off
- 1000 pts = 15% off
- 1500 pts = $200 off
- 2000 pts = 20% off
- 3000 pts = $500 off
Already have an account? Log in to view your current points — just click the Rider Rewards widget at the bottom left.
- Free NZ shipping on all orders over $75
- Low stock - 2 items left
- Pre-order, shipping soon
Laidback surf fleece style with everyday comfort you’ll grab for on any chilly mission.
The Billabong Filthy Knit Sweater brings a relaxed surf vibe to your winter kit, blending cosy knit warmth with an easy-wearing crew shape that works from town runs to road trips. A soft acrylic-heavy knit keeps things warm but lightweight, while the black acid-wash look and chest logo hit add just enough attitude without screaming for attention. Cut with a regular fit and classic crew neck, it layers cleanly over a tee and under a jacket, making it a go-to piece when the southerly rolls in. Chuck it on after a surf, wear it to the pub, or throw it in the van as your backup warm layer — it’s built to be that dependable, no-fuss favourite.
- Acrylic–cotton knit for a soft, easy-care feel that stays comfy all day long.
- Black acid-wash finish gives a worn-in, surfed-all-winter look straight out of the bag.
- Regular crew fit makes it simple to layer over tees or under jackets without feeling bulky.
- Crew neck and long sleeves keep things classic and warm when the temp drops.
- Front word logo hit adds clean Billabong branding without going over the top.
- Easy everyday style that runs from beach missions to city nights without missing a beat.
- NZ-based support and warehouse
- Expert advice from our local team
- Easy 30-day returns