Hills Hats

The Optimum

Size chart
HAT SIZE CHART

Conversion Chart

The size chart above is a guide to equivalent sizes in other measures. If you are unsure of your head size, please remeasure your head in inches or cms.

  • We recommend re-measuring your head size in inches or cms and converting from the new measurement.
  • Place a tape measure above the ears, and take it around the widest part of your head. The tape should be firm but not too tight. If in between sizes, round up to the closest size, ie 56.2 should be 57, 57.7 should be a 58 etc.
  • We supply FREE foam adjustment tape or pads to adjust the hat to a perfect fit.
  • We supply enough tape to convert a hat a full size down, ie a size 58 becomes a size 57.
Choose a Size

The Optimum is the ultimate high performance hat. Made primarily for hikers and adventure seekers, the Optimum is a weather resistant, packable, travel friendly hat ready for any task. 

Made out of Teflon coated poly-cotton fabric with a crushable friendly design, the Optimum will dry quickly and bounce back into shape. Fitted with a dual chinstrap both front and back of the crown, this is the perfect hat for the open ocean or steep cliff top adventures. Fitted with a legionnaires neck flap which tucks neatly at the back of the underside of the brim with a pouch and velcro strap. Fitted eyelets on the crown help keep your head cool, in addition the hat also contains a secret pocket compartment for cash or keys within the crown. 

Sizes & Specs:

  • Teflon coated Poly-Cotton fabric
  • Small - XXL
  • 7.5cm Brim
  • Legionnaires neck flap
  • Dual chin strap with toggle
  • Made in New Zealand

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