What's your impact?

Number of kastlfel t-shirts you have in your closet?

Calculate Impact

6.57 16oz plastic bottles saved from a date with the landfill

0.11 lbs of agricultural chemicals eliminated

71 Gal of water saved

2.12 kwh Saved enough electricity to power a large LED TV for 7.1 days

0.64 lbs of co2e offset or eliminated

2,210,000 kastlfel t-shirts have saved....
156,910,000 gallons of water
enough water to fill up 238 olympic size swimming pools

*These are conversion estimates based on the best available information

Shop Sustainable Apparel

Feel Good
Sustainable Fabrics

Our approach to product is fabric, fit,
comfort, durability, and end of life.  

Recycledsoft™

These premium fabrics promote pesticide-free farming and support the growth of organic agriculture, reduce plastic waste and our dependence on petroleum. 

MADE FROM 40% GRS CERTIFIED

recycled polyester (6.5 16.9oz plastic bottles per tee)

AND 60% ORGANICALLY GROWN TRANSITIONAL COTTON.

Transitional cotton kicks chemicals to the curb by supporting farmers in their 3-year transition period to certified organic.
 

 

Organisoft™

GROWN FREE OF AGRICULTURAL CHEMICALS OF ANY TYPE.

OrganiSoft™ is the newest addition to our family of fabrics and supports our sustainable cotton fiber strategy. Organic cotton is grown free of pesticides and fertilizers supporting healthy farmers, bugs, dirt, and water.

Water-Based
Printing

100% WATER-BASED PRINTING FACILITIES

Our state-of-the-art Colorado screen print facility and warehouse is one of the few in the nation, and uses only the best inks and most efficient equipment.

Fabric is
the fashion

We create our fabrics using certified materials

like organic cotton, recycled polyester, and

low-impact dyes that provide greater economic

and environmental equality for our workers

and their communities.

Eco-Friendly Design & Production

We ensure our manufacturing partners are industry-certified and adhere to fair, ethical, and sustainable business practices so you can feel good about the clothes you wear.

#Know Your Products Story

The Kastlfel approach

4 CORE VALUES F.A.S.T.™

Fair. Accountable. Sustainable. Transparent.

F

FAIR

The most successful corporate sustainability strategies advocate social and financial responsibility in combination with environmental stewardship. Kastlfel practices and seeks companies that emphasize fairness throughout all the materials, processes, products and people that move a business.

A

ACCOUNTABLE

It's part of human nature - when we are held accountable for our actions, we are more likely to make decisions that foster positive outcomes. Kastlfel practices and seeks companies that make their key players, partners and themselves accountable for the way their decisions affect their business - and the world around them.

S

SUSTAINABLE

In today's market, sustainable businesses enjoy a significant competitive advantage. Kastlfel practices and seeks companies that align corporate goals with attainable benchmarks for social, economic and environmental stewardship. The results - Reduced costs, increased brand loyalty, reduced ecological impact, reduced risk and a sustainable return.

T

TRANSPARENT

Like air and water, corporate processes and practices are best for everyone when they are clear. Kastlfel practices and seeks companies that have the tools to foster clarity and integrity and adding value to everyone involved, including both shareholders and stakeholders.

How Things are
made matters

We strive to create a business that is

Fair

Accountable

Sustainable

Transparent

This model guides all our business decisions, from how we treat our manufacturers and communities to how we select materials for our products.