
Limited Edition
Jakob Schubert x Mammut Relaxed T-Shirt
Relaxed organic cotton t-shirt
SKU: 1017-08150-0243-112
In stock
Designed in collaboration with Jakob Schubert – Mammut athlete, multiple World Champion and first ascensionist of B.I.G. (9c). This mid-weight, relaxed fit t-shirt has natural breathability for easy hikes and mellow climbs. 100% organic cotton delivers year-round next-to-skin softness for rest days and post-ascent debriefs. The front and back prints showcase Schubert’s #thinkBIG concept: dare to live bolder and adventure harder. Shoulder seams and a crew neck with double-stitched tape add durability and longevity, so you can take this t-shirt with you on all future projects. The Jakob Schubert x Mammut Relaxed T-Shirt is a comfortable layer to inspire life outside your comfort zone.
Engineered with & certified by
Organic cotton
Grown without synthetic pesticides, herbicides or GMOs, organic cotton promotes good soil management practices, cultivates biodiversity, and supports communities through investments in sustainable agriculture.
Fair Wear
Fair Wear works to ensure fair and safe working conditions in garment factories. The non-profit engages directly with factories, trade unions, NGOs and governments to protect workers’ rights.
Features
- Made from 100% organic cotton
Product Details
- Suitable for
- Climbing, Hiking, Everyday
- Item number
- 1017-08150
- Cut
- Relaxed Fit
- Weight
- 213 g
Materials & Care
Materials
- Main material
- 100% Organic cotton
Product care
Do not use chlorine-based bleach

Do not dry clean or use solvents to remove stains
Max. ironing temperature (110° C) Take care when steam ironing
Wash with similar colors
Do not tumble dry
Machine wash on synthetics / permanent press cycle (max. 30° C)
Shipping & Returns
Return period
We offer returns within 30 days for full-price items and 14 days for sale items.
Returns information