30 days return period from the date of delivery. Find out how to make a return
Most products are delivered within 2-5 working days.

Lead times vary depending on the country of delivery and product availability.

Check the details
Nav switch

Enter a search term to see the hints.

The Gregory Katmai 55 l backpack is an innovative, functional, and eco-friendly solution for every hiking enthusiast.

Basic data

Brand Gregory
Country of origin of the brand USA
Sport Tourism
Gender Male
Season Year-round
Leading colour Blue
Model/product code Katmai 55 137235
Purpose Trekking
Code 2000046875

Physical parameters

Capacity 55 l
Dimensions 73 x 42 x 32 cm
Weight 2,09 kg
Material Polyamide (Nylon)

Protection and safety

Rain cover Yes
Reflective elements Yes

Hydration system

Compatibility with hydration system Yes
Bucket Yes (to be purchased separately)

Product details

Carrying system FreeFloat 360
Hip belt Yes
Chest strap Yes
Laptop pocket No
Technologies DWR, Polygiene®

Warnings and producer's data

Producer Samsonite Europe NV | Westerring 17, 9700 Oudenaarde, Belgium | Product.eu@gregory.com

Gregory Katmai men's trekking backpack 55 l blue 137237 (137235)

Men's trekking backpack Gregory Katmai with a capacity of 55 liters is a technologically advanced and functional solution for trekking enthusiasts and long-distance hikers. Its ergonomic design and thoughtful features make it the perfect companion for any outdoor adventure.

The Gregory Katmai 55 l backpack utilizes the innovative FreeFloat 360 carrying system, which is an evolution of the recognizable FreeFloat solution. This system provides exceptional ergonomics and comfort while carrying, adapting to the natural movements of the user's body. The shoulder straps of the backpack are ergonomically shaped and made of foam covered with breathable mesh. Thanks to this, they adapt to the user's movement, providing comfort and reducing shoulder strain.

The backpack allows adjustment of the shoulder strap height, enabling a perfect fit for different body types. Additionally, stabilizing straps near the shoulders help keep the backpack in a stable position. The backpack features an adjustable width and height chest strap, which provides additional stabilization and fit.

The backpack offers a spacious main compartment with access from the top, front, and bottom, secured by a flap whose height can be adjusted. The main compartment and additional pockets on the outer and inner sides of the flap increase the backpack's functionality.

The Gregory Katmai 55 l backpack is equipped with a special hydration system pocket, which is essential for ensuring proper hydration during long hikes and trekking. This system allows easy and convenient carrying of a water reservoir, as well as easy access to fluids without the need to stop and unpack the backpack.

Gregory Katmai men's trekking backpack 55 l blue 137237
DWR
The DWR coating makes the fabric water repellent, so that water forms droplets on its surface and runs off instead of soaking in. This protects the fabric from getting wet quickly, providing greater comfort in wet conditions, but does not guarantee full water repellency.
Polygiene®
Antimicrobial technology to inhibit fabric odour. The use of silver ions has the effect of inhibiting the growth of bacteria in the fabric fibres. This keeps the garment fresher for longer, even after intense exercise.
Osprey Talon 6 l blue night shift kidney bag
Size
6 l
Choose an Option...

Choose an Option

  • 6 l €84.99 €79.99
Add to Wish List
Men's multifunctional snood The North Face Base Lined Gaiter black
Size
OS
Choose an Option...

Choose an Option

  • OS €35.99 €23.99
Add to Wish List
Thermos Esbit Majoris Stainless Steel Vacuum Flask Double Wall 1000 ml polar blue
Size
1000 ml
Choose an Option...

Choose an Option

  • 1000 ml €54.99 €38.99
Add to Wish List
Black Diamond Distance Carbon Z desert sky trekking poles
Size
110 cm
115 cm
120 cm
125 cm
130 cm
Choose an Option...

Choose an Option

  • 110 cm €169.99 €159.99
  • 115 cm Notify me
  • 120 cm Notify me
  • 125 cm Notify me
  • 130 cm €169.99 €159.99
Add to Wish List
Patagonia Tech Web trouser belt black
Size
OS
Choose an Option...

Choose an Option

  • OS €35.99 €28.99
Add to Wish List
Feedback

There are no reviews yet, be the first!

Review this product

Gregory Katmai men's trekking backpack 55 l blue 137237

Gregory Katmai men's trekking backpack 55 l blue 137237

Overall rating
Please enter the order number under which you purchased this product at Sportano.

Gregory Katmai men's trekking backpack 55 l blue 137237

No opinion

Size S-M (55 l) Sizes table
Choose an Option...

Choose an Option

Sizes table

    STEP 1: MEASURE THE LENGTH OF YOUR BACK FROM THE SEVENTH KNEE DOWN THE BACK TO THE PLACE WHERE THE LINE CROSSES THE BIOTOMAL RETREAT

    Follow these three simple steps to correctly determine the length of your torso and select the correct size in any Gregory backpack model. Locate the iliac crest - usually the top of the hip bones are located at the level of the navel. Next, locate the seventh vertebra. - This is the largest lump at the base of the neck. With a tape measure vertically the distance between the above-mentioned points - from the seventh vertebra down the spine to the place where the line crossing the iliac crest crosses.

    STEP 2: SELECT A Rucksack MODEL

    Knowing the length of your torso, you can easily check which size of backpack will suit you best in the Gregory model you choose. Keep in mind that all backpacks in the collection are measured equally, regardless of gender, so a size M will correspond to a size M regardless of whether it is a unisex, men's or women's backpack.

    STEP 3: FIT THE BACKPACK

    When choosing the right size backpack, we recommend trying it on with a load. Then make sure that the top edge of the hip belt is about 2.5 cm above the hip crest shelf. The shoulder straps should wrap smoothly around the shoulders and touch the back about 8 cm below the top of the shoulders. If the shoulder straps are below the said 8 cm, try on a larger backpack size.

    Size S-M M-L
    Body length (cm) 38,1-48,3 45,7-55,9
    You save €80.00 €309.99
    €229.99
    • We are calculating the delivery time for you More
    • Delivery from 3,99 € More
    • 30 days to return More
    • Original products Check it out