Holiday Biscuit

Add 1cm to your head measurement to determine your correct hat size.

For example, a 57cm head measurement wears size 58 hat. 

The leather sweatband will gently mold to your head over time. Hats do not stretch.

Unsure about your measurement? Visit our Hat Sizing Guide for detailed measuring instructions and fit advice.

Want to be certain before you order? Learn about our Fit Guarantee.

All sales are final. As each piece is handcrafted to order or produced in limited quantities, we are unable to offer returns or exchanges.

Please ensure you carefully confirm your size before placing your order. For detailed measuring guidance, refer to our Hat Sizing Guide.

Not confident on size or style? Learn about our Fit Guarantee before you order.

Complete a free Virtual Styling Session with PHYLLi at the time of placing your order and your fit is guaranteed. In the event that your hat size or shape is not correct, PHYLLi will resize or reshape at no charge. Conditions apply.

Have a quick question about fit or style? Chat with us before you order using the chat icon below.

Yes. Each PHYLLi hat is handcrafted in our studio in regional Australia by hatmaker Laura Hall using premium handwoven panama straw sourced from Ecuador.

Each panama hat is handcrafted individually to your order in our regional Australia studio. Please allow 8 weeks from order confirmation to dispatch.

Yes. Crown height and brim width are customisable on all Halcyon Days styles. The default dimensions are noted on each product page. Add your preferred specifications in the notes field on the cart page. For further customisation requests, visit The Custom Hat Experience page.

Your hat should feel secure without pressure. Add 1cm to your head measurement to determine your size (eg. 57cm = size 58). The leather sweatband will gently mould to your head with wear. Hats do not stretch.

Unsure about your measurement? Visit our Hat Sizing Guide for detailed measuring instructions and fit advice.

Want to be certain before you order? Learn about our Fit Guarantee.

Every PHYLLi hat is blocked, shaped and trimmed by hand by Laura Hall in our studio in regional Australia. Each hat is made individually using time-honoured hat making practices, not mass produced in a warehouse. All Halcyon Days styles are Made To Order.

Yes. Handwoven panama straw is naturally breathable and lightweight, making it ideal for warmer months and year-round occasion dressing. A staple for spring racing, summer events, and elevated outdoor gatherings.

Yes. PHYLLi hats are designed for elevated event dressing including raceday, special occasions, and formal gatherings. Australian racing generally encourages elegant headwear rather than enforcing strict guidelines, and a structured, beautifully crafted hat is always a confident choice.

Each hat is delivered in a travel hat box for protection and storage. For extended travel, we recommend using a purpose-designed travel case to protect the crown and brim.

Yes. Each hat is blocked and finished in handwoven panama straw, a material prized for its natural structure and lightweight strength. The brim holds its silhouette through wear and travel. However, panama straw is not recommended for wear in the rain.

Handwoven panama straw is a premium natural material that rewards proper care. Store your hat upright in the box provided, away from direct sunlight, heat, and pressure. For full care instructions, visit our Customer Care page.