Skip to product information

LUNA PROJECT

背面メッシュパッド

背面メッシュパッド

Regular price ¥3,300 JPY
Regular price ¥3,300 JPY Sale price ¥3,300 JPY
Sold out

Low stock

Price drop alerts

Item number: SKU:496609094626684(-25060326)

■ Domestic Shipping Fee Estimate

Overview

The LUNA PROJECT Back Air Mesh Pad is a lightweight mesh pad that adds breathability and cushioning to UL backpacks. It creates airflow between your back and the pack, reducing stuffiness and improving comfort for hiking and bikepacking.
View full details

■PHOTO COLLECTION

  • Product Description
  • Returns, Delivery & Shipping

LUNA PROJECT Back Air Mesh Pad|UL Backpack Mesh Pad for Back Ventilation

Keep the lightness, just upgrade the carrying comfort.

The appeal of UL backpacks is their overwhelming lightness. However, due to their simple construction without back padding, they can sometimes cause discomfort from sweating in summer or during long periods of activity.

LUNA PROJECT's "Back Air Mesh Pad" is a lightweight accessory developed to address these weaknesses of UL backpacks. It creates an air layer between the backpack and your back, significantly improving ventilation and cushioning.

The unique monofilament air mesh has high firmness and resilience, ensuring it doesn't compress easily when worn, maintaining airflow. It reduces discomfort from sweat, supporting comfortable long hikes and backpacking trips.

Weighing in at just over 70g, it is extremely lightweight. Since it adds comfort without compromising your UL style, it is widely useful for everything from day hikes to long trails and bike packing.

 

Features

  • Improves ventilation and comfort for UL backpacks without back mesh
  • Creates airflow between the backpack and your back to reduce stuffiness
  • Monofilament air mesh with high firmness and shape retention
  • Cushioning to reduce strain during long periods of activity
  • Available in 3 sizes (XS, S, M) to fit a wide range of backpacks
  • Easy attachment with included shock cords
  • Dyneema thread used in the edging for enhanced durability
  • Lightweight air mesh material custom-produced exclusively for LUNA PROJECT
  • Excellent compatibility with UL hiking and bike packing

 

SPEC

  • Brand: LUNA PROJECT
  • Model: Back Air Mesh Pad
  • Material: Poly Monofilament Air Mesh / UHMWPE X-Grid
  • Weight: 70g (XS)
  • Weight: 75g (S)
  • Weight: 78g (M)
  • Size: 35×25×0.9cm (XS)
  • Size: 40×25×0.9cm (S)
  • Size: 45×25×0.9cm (M)
  • Accessories: Shock cord with stopper × 4

 

When you start using a UL backpack, many people probably worry about "back sweat" at some point. This Back Air Mesh Pad offers a very simple yet effective solution to that problem.

When actually attached, it creates a clear space between your back and the pack, giving you a sense of airflow. Especially during midsummer low-mountain hikes or long treks, you'll likely feel a significant difference in comfort.

The monofilament air mesh resists compression and improves cushioning, enhancing the overall carrying comfort. This is an upgrade part I recommend for UL hikers who want to maximize comfort while minimizing weight gain.

▼ Read More

Solves the problem of back stuffiness without adding weight.

The appeal of UL backpacks is, after all, their overwhelming lightness and simplicity. However, in summer or during long periods of activity, it's not uncommon to feel "a stuffy back" or "pain from cargo pressing against the back."

LUNA PROJECT's "Back Air Mesh Pad" is an item that simply solves such weaknesses inherent to UL backpacks. By creating a space between the backpack and your back and securing a path for air circulation, it significantly reduces stuffiness.

Weighing in at a lightweight 70g range, it maintains the UL style while also improving cushioning and carrying comfort. This upgrade part enhances back comfort by a notch, not only for hiking but also for bikepacking and daily use.


Manufacturer's Suggested Retail Price
XS ¥3,300 (tax included), S ¥3,520 (tax included), M ¥3,850 (tax included)

Size
XS 35×25×0.9cm, S 40×25×0.9cm, M 45×25×0.9cm

 

▼Check stock for colors and sizes here

Creates an "airflow channel" on your back

  • LUNA PROJECT Back Air Mesh Pad UL backpack back mesh pad
  • Adds comfort to UL backpacks without back mesh

    By creating a space between the backpack and your back, it achieves a ventilation structure that allows air to pass through.

    It greatly reduces stuffiness and discomfort when carrying, even in sweaty summer conditions or during long periods of activity.

    This item is highly recommended for UL backpack users who "love the lightness, but are bothered by the heat on their back."

 

Lightweight yet remarkably comfortable

  • LUNA PROJECT Back Air Mesh Pad Monofilament Air Mesh Structure
  • Significantly reduces the lumpy feeling against your back

    By adopting a firm Poly Monofilament Air Mesh, it ensures both airflow and cushioning.

    It alleviates the "feeling of cargo pressing against the back" peculiar to UL backpacks, and also reduces fatigue when carrying for long periods.

    Although originally designed to counter stuffiness, it actually offers a significant improvement in overall carrying comfort.

 

Exquisite balance allows for introduction without compromising lightness

  • LUNA PROJECT Back Air Mesh Pad Lightweight UL backpack accessory
  • A level of perfection that surpasses "I could make this myself"

    UL users might consider DIY back pads. However, LUNA PROJECT's finish is truly unique to a dedicated product.

    The meticulous craftsmanship is excellent, including the durable edging made of UHMWPE X-Grid and the exquisitely firm mesh structure.

    It's also great that it comes in three sizes (XS, S, M) to fit a wide range of backpacks, and can be easily attached with the included shock cord.

 

A superb supporting role that fills in the "little bit more" for UL backpacks

The LUNA PROJECT Back Air Mesh Pad is an item that naturally enhances comfort while maintaining the lightness and simplicity of UL backpacks.

In addition to preventing back stuffiness, it also greatly contributes to reducing fatigue during long carries by improving cushioning and fit.

It's especially recommended for those who "like UL backpacks but put up with a stuffy back." It's a practical upgrade that transforms carrying comfort, from hiking to bikepacking.

 

▼Check stock for colors and sizes here
▲ Back to Top

 

View on Instagram

◆Returns and Exchanges

Please inspect your order as soon as possible after it arrives.

  • Parts, apparel, accessories, and other cycling goods may be returned or exchanged. Return and reshipping costs are covered either by the customer or by our store, depending on the circumstances.
  • Complete bicycles cannot be returned or exchanged for reasons of customer preference. We will only accept returns in the event of a product defect or damage during delivery.

View our Return and Exchange Policy


◆“In-store Stock” and “Special Order” Items

  • “In-store Stock” items are currently available at an Eirin store or in our warehouse. Each item will be inspected before being dispatched.
  • “Special Order” items are ordered from the manufacturer or an authorized Japanese distributor. After the item arrives, we conduct a final inspection before dispatch.

※If “In-store Stock” is unavailable, please select “Special Order.” We will contact you by email once the item has arrived from the supplier.
※If the manufacturer or distributor is also out of stock, the item cannot currently be purchased. Select the “Notify me when available” button to receive a restock notification.


◆From Order to Delivery

From order confirmation to delivery

※① If an item is out of stock, we will contact you by email and ask whether you would like to change or cancel the item.
※② Items cannot be added, changed, or cancelled after the order has been confirmed.
※③ Once your order has been dispatched, we will email you with the shipping confirmation and tracking number.

Customers who have not received an email from us


◆Shipping Carrier

Orders are generally shipped by Seino Transportation.
Another shipping carrier may be used depending on the contents of your order or the delivery area.


◆Pickup at Eirin Stores in Kyoto City

  • Shipping is free when you collect your order from one of our street-front stores in Kyoto City.
  • Complete bicycles generally require approximately 1-2 weeks for assembly and inspection before pickup.
  • Some parts and apparel are stored in our warehouse and may require approximately 1-5 days before they are ready for pickup.

※Due to system limitations, the following payment methods are available for store pickup orders:
Shop Pay, Credit Card, Bank Transfer, and JACCS Financing
Customers wishing to use another payment method should select standard delivery instead of store pickup.


◆Pickup at a Seino Transportation Branch

Seino Transportation branch pickup service

※Shipping for complete bicycles is free when the bicycle is collected from an eligible Seino Transportation branch.

  • This service is available only for complete bicycles. Parts, cycling goods, apparel, and accessories are not eligible.
  • For purchases under ¥55,000 including tax and excluding payment fees, the shipping charge is reduced to half of the standard rate.
  • Different charges apply to Hokkaido, Okinawa, and remote islands. These charges are still lower than residential delivery rates.

Seino Branch Pickup Details

List of Seino Transportation Branches


◆Shipping Fees

The total shipping charge for your order will be calculated automatically and displayed at checkout after you enter your delivery address.

View Shipping Rates


Store Information

■Cycle Hatena
  • Cycle Hatena

  • Address  367 Masuya-cho, Marutamachi-agaru, Kawaramachi-dori, Kamigyo-ku, Kyoto
    Phone   075-585-5955
    Business Hours   12:00 PM - 8:00 PM
    Closed  Excluding the Obon period, New Year holidays, and event dates

    View Store Details

    View on Google Maps

 
■Eirin Marutamachi Store
  • Eirin Marutamachi Store

  • Address  338-2 Takashima-cho, Kamigyo-ku, Kyoto City
    Phone  075-231-3598
    Business Hours  Mon-Sat: 11:00-20:00 Sunday: 12:00-20:00
    Closed  Bon Festival and New Year's holidays

    View Store Details

    View on Google Maps

 
Instagram|@eirin_onlinestore