
Tilley T4MO-1 Hiker Hat – UPF 50+ Cooling Outdoor Sun Hat | Lightweight Breathable Hiking hat
The Tilley T4MO-1 Hiker Hat is a premium performance outdoor hat designed to keep you cool, protected and comfortable during warm-weather adventures. Combining advanced cooling technology with sustainable materials, this lightweight hiking hat is ideal for walkers, travellers and outdoor enthusiasts.
Crafted from breathable organic cotton with added spandex for stretch comfort, the Hiker Hat features innovative cooling insert technology and bonded mesh ventilation panels to maximise airflow and help regulate temperature in hot conditions.
Designed for long days outdoors, the hat offers the highest UPF 50+ sun protection rating, helping shield your face and head from harmful UV rays while hiking, walking, travelling or exploring the countryside.
Lightweight, breathable and comfortable, the Tilley Hiker Hat is perfect for hiking trails, camping trips, fishing, gardening, festivals and everyday outdoor wear. The practical performance design combines technical functionality with classic outdoor styling for dependable all-day protection.
Whether you’re tackling summer hikes or simply enjoying time outdoors, the Tilley T4MO-1 Hiker Hat delivers cooling comfort, sustainable performance and trusted Tilley craftsmanship.
- Rated UPF 50+
- Guaranteed for life
- DWR (Durable Water Repellent) Finish
- Hidden Pocket
- Sustainable
- Buoyant
- Moisture-wicking Hydrofil®
- Tuckaway Wind Cord
- Mesh
- bluesign® approved
- OEKO-TEX® certification
MANUFACTURING
Responsibly Made in China
FABRIC
98% certified organic cotton, 2% spandex. HyperKewl� Evaporative Insert: 100% Polyester mesh on the outside; interior is 53% Polymer fibres; 47% Cellulose fibres
WEIGHT
108 g / 3.7 oz
BRIM
Front & Back: 3 1/2" Sides: 2 1/2"
CROWN HEIGHT
Side crown height: 4"
CARE
Machine wash delicate or hand wash cold. Use mild detergent. Do not use softeners or bleach. Remove windcord and HyperKewl� insert from crown pocket before washing. Reshape and air dry. Do not iron. Do not dry clean.
The Tilley T4MO-1 Hiker Hat is a premium performance outdoor hat designed to keep you cool, protected and comfortable during warm-weather adventures. Combining advanced cooling technology with sustainable materials, this lightweight hiking hat is ideal for walkers, travellers and outdoor enthusiasts.
Crafted from breathable organic cotton with added spandex for stretch comfort, the Hiker Hat features innovative cooling insert technology and bonded mesh ventilation panels to maximise airflow and help regulate temperature in hot conditions.
Designed for long days outdoors, the hat offers the highest UPF 50+ sun protection rating, helping shield your face and head from harmful UV rays while hiking, walking, travelling or exploring the countryside.
Lightweight, breathable and comfortable, the Tilley Hiker Hat is perfect for hiking trails, camping trips, fishing, gardening, festivals and everyday outdoor wear. The practical performance design combines technical functionality with classic outdoor styling for dependable all-day protection.
Whether you’re tackling summer hikes or simply enjoying time outdoors, the Tilley T4MO-1 Hiker Hat delivers cooling comfort, sustainable performance and trusted Tilley craftsmanship.
- Rated UPF 50+
- Guaranteed for life
- DWR (Durable Water Repellent) Finish
- Hidden Pocket
- Sustainable
- Buoyant
- Moisture-wicking Hydrofil®
- Tuckaway Wind Cord
- Mesh
- bluesign® approved
- OEKO-TEX® certification
MANUFACTURING
Responsibly Made in China
FABRIC
98% certified organic cotton, 2% spandex. HyperKewl� Evaporative Insert: 100% Polyester mesh on the outside; interior is 53% Polymer fibres; 47% Cellulose fibres
WEIGHT
108 g / 3.7 oz
BRIM
Front & Back: 3 1/2" Sides: 2 1/2"
CROWN HEIGHT
Side crown height: 4"
CARE
Machine wash delicate or hand wash cold. Use mild detergent. Do not use softeners or bleach. Remove windcord and HyperKewl� insert from crown pocket before washing. Reshape and air dry. Do not iron. Do not dry clean.
Original: $118.57
-65%$118.57
$41.50Description
The Tilley T4MO-1 Hiker Hat is a premium performance outdoor hat designed to keep you cool, protected and comfortable during warm-weather adventures. Combining advanced cooling technology with sustainable materials, this lightweight hiking hat is ideal for walkers, travellers and outdoor enthusiasts.
Crafted from breathable organic cotton with added spandex for stretch comfort, the Hiker Hat features innovative cooling insert technology and bonded mesh ventilation panels to maximise airflow and help regulate temperature in hot conditions.
Designed for long days outdoors, the hat offers the highest UPF 50+ sun protection rating, helping shield your face and head from harmful UV rays while hiking, walking, travelling or exploring the countryside.
Lightweight, breathable and comfortable, the Tilley Hiker Hat is perfect for hiking trails, camping trips, fishing, gardening, festivals and everyday outdoor wear. The practical performance design combines technical functionality with classic outdoor styling for dependable all-day protection.
Whether you’re tackling summer hikes or simply enjoying time outdoors, the Tilley T4MO-1 Hiker Hat delivers cooling comfort, sustainable performance and trusted Tilley craftsmanship.
- Rated UPF 50+
- Guaranteed for life
- DWR (Durable Water Repellent) Finish
- Hidden Pocket
- Sustainable
- Buoyant
- Moisture-wicking Hydrofil®
- Tuckaway Wind Cord
- Mesh
- bluesign® approved
- OEKO-TEX® certification
MANUFACTURING
Responsibly Made in China
FABRIC
98% certified organic cotton, 2% spandex. HyperKewl� Evaporative Insert: 100% Polyester mesh on the outside; interior is 53% Polymer fibres; 47% Cellulose fibres
WEIGHT
108 g / 3.7 oz
BRIM
Front & Back: 3 1/2" Sides: 2 1/2"
CROWN HEIGHT
Side crown height: 4"
CARE
Machine wash delicate or hand wash cold. Use mild detergent. Do not use softeners or bleach. Remove windcord and HyperKewl� insert from crown pocket before washing. Reshape and air dry. Do not iron. Do not dry clean.






















