Marathon.R Chase

Arbor V2.0
Last measured on 25 March 2024
140 g
Recycled polyester
2.90 kg CO2e
Emits 30% less than other t-shirts

Powered by Arbor

Product Impact

The impact of this product is estimated to be 2.90 kg CO2e.
That is enough CO2e to fill 1464.5 party balloons.


100% recycled polyester marathon-r
Italy marathon-r

This material’s impact assessment was generated using Arbor’s proprietary region specific impact assessment model. This model takes into account a variety of factors such as electricity, trade behavior, and transportation.

1 x woven label Arbor

The impact for this accessory was calculated by Arbor's Impact Team using PEF recommendations and defaults

Serbia marathon-r

In this product’s impact assessment, Arbor’s Engine assumes that the manufacturing facility is powered by its nation’s standard electricity grid.

Company Supplied marathon-r

The assembly duration for this product was provided by marathon-r.

PEF Default Arbor

Arbor has used PEF defaults for t-shirt to determine whether ironing was required during this product's manufacturing.

Company Supplied marathon-r

The percentage of waste during the assembly process of this product was input by :category

Recycled cardboard Arbor

Recycled cardboard was chosen in the impact assessment by using PEF defaults for t-shirts.

marathon-r has provided the data related to the distance that this product traveled. Arbor currently uses a displacement model for each transportation mode to estimate the total distance traveled.

Compared to other t-shirts
140 g

140 g is the total weight used for all components.


In some cases, Arbor has estimated the product category.

Data Methodology

We use the EF v3.0 method in order to calculate the impact of our customers’ products. This method is recommended by the European Commission as a common way of measuring environmental performance.

See how the data works