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Mesh Cap


mesh cap

Unisex Ventilated Mesh Cap

A mesh cap made for intense climbing. It fits perfectly not only for trekking in midsummer, but also as an inner layer for a winter helmet. Proprietary nylon mesh material provides comfort and breathability. The foam brim not only protects your eyes from the sun and rain, but also allows you to shape it to your desired shape or fold it for storage.

The raw material, Ultramid biomass polyamide, is a material that replaces fossil resources with renewable raw materials such as biogas and bio-naphtha. Klättalmusen is the first outdoor brand to use this fiber and is made from 100% renewable raw materials.

Click here to learn more about Klettalmusen fabrics and technology.

Key Features

- Cord adjuster adjustment on the back of the head to fit any size
- Collapsible soft foam brim that can be shaped to any desired shape
- Light and thin sweatband made of soft brushed material inside the cap
- Covered piping on the inner seam to improve comfort when wearing
- Triangle reflector for increased visibility in dimly lit environments
- Ultra-light and breathable mesh material


- Weight: 53 g


Main Fabric:
100% Recycled Polyester, Fluorocarbon free
Klettalmusen has been using recycled polyester for over 10 years. Recycled polyester also has benefits from a sustainability perspective. Significantly less hazardous than virgin polyester production, the manufacturing process reduces water, air and soil pollution, saves energy and reduces existing waste. Klettalmusen's recycled polyester, Oculus®, is made from industrial waste and post-consumer plastic bottles. The resulting fabric is not only comparable to virgin polyester fabric, but superior to virgin polyester fabric. Klettalmusen's process replaces virgin resources with superior know-how, yielding even greater benefits in terms of both performance and sustainability.

Secondary Fabric:
Air mesh 50% Ultramid® Bio-Mass Balanced Polyamide, 50% Polyamide, 69 g/m² bluesign® approved fabric

More Information of Klättermusen Fabric and Technology
Click here to learn more about Klettalmusen fabrics and technology.


- Machine wash on a gentle cycle below 40°C.
- Wash inside out.
- Do not bleach.
- Dry flat.
- Iron at low temperature.
- Dry cleaning recommended.
- Please wash regularly.

Size Guide

- Size M Head circumference (inside) 58 cm
- L size head circumference (inside) 60cm

Size Chart



Measuring Guide

1. Chest - Wrap the measuring tape under your arms and around the widest part of your chest. Take a deep breath and check to see if the tape measure is too tight.

2. Waist Place the measuring tape around your waist at the smallest point around your navel, relax deeply and take a deep breath to make sure the measuring tape is not placed too tightly .

3. Sleeve Length - Find the highest point of your neck with your fingers and start from there and place the measuring tape. Next, place the tape measure along your shoulders and lower it down your arms. Bend your arm slightly and place the tape measure on your elbow, then lower it to the vertebrae of your wrist and measure.

4. Back Length - Use your fingers to find the highest point of your neck, start from there and measure to the same point you used to measure your waist. Tip: Wrap a webbing belt around your waist as a guide so you know exactly how far down you should measure.

5. Seat - Wrap the measuring tape around the widest part of your buttocks. At this time, be careful not to make the tape too tight.

6. Inseam - Place the tape measure between your crotch area and measure from there to the inside of your foot at the ankle.

service & warranty
Product warranty

sputnik shop is the official importer and sole distributor in Japan of all the brands we sell.

We offer a variety of product warranties and services to help you purchase with confidence.

All purchased products come with free shipping, returns, and size exchanges. We also guarantee against damage after use.

Officially imported product

This is the official shop of the import sales agent.

1 year warranty
Product warranty

We provide a free warranty against product defects for one year after purchase.

crush replace
crash replace

Even if it gets damaged after use, it can be replaced under the guarantee system.

free exchange
Free replacement

Size exchange is possible within 7 days after purchase

free return
Free returns

Free returns available within 7 days of purchase

free shipping
free shipping

All products have free shipping within Japan.

Mesh Cap