Frequently Asked Questions
Can I wear WHOOP on my bicep?
Yes — the CoreKnit Bicep band is specifically designed for upper arm placement, giving you a secure fit away from the wrist. It is ideal for training sessions where wrist placement is not practical.
Is the CoreKnit band compatible with WHOOP 5.0 and MG?
Yes — compatible with both WHOOP 5.0 (Peak) and WHOOP MG (Life). The connector fit has been specifically improved for WHOOP 5.0, addressing the tighter-than-expected fit reported with some branded bands.
Does ECG work with the CoreKnit Bicep band?
ECG works on WHOOP MG only. The matte stainless-steel frame has ECG indents but ECG functionality is not supported on WHOOP 5.0. This is a WHOOP hardware limitation, not a band limitation.
Does the CoreKnit band have antimicrobial properties?
Yes. The CoreKnit features an antimicrobial coating to help resist odour over time. Effectiveness naturally reduces with regular washing but the band remains fully functional and comfortable.
How often should I wash the CoreKnit band?
Every 3-4 wears with soap and water, either in the shower or off-body. Air dry completely before reattaching to prevent moisture buildup. Clean your WHOOP sensor at least 2-3 times per week to prevent dirt buildup.
What is the CoreKnit band made of?
The strap is a lightweight black nylon with an antimicrobial coating — breathable, low-profile, and comfortable for extended wear. The clasp is a matte stainless-steel metal frame in the MG-style curved clasp design with ECG indents.
Is this an official WHOOP product?
No. This is a third-party replacement band by Bikers.SG. It carries no WHOOP logo and is not manufactured by WHOOP. It is a fully compliant alternative that has undergone multiple rounds of factory quality checks before shipping.
Where does the CoreKnit band ship from?
All replacement bands ship from Singapore, by Bikers.SG — a registered business under Waaha Technology Pte Limited. Local delivery and self-collection options are available.