Product description
Offering breathability and quick-drying properties, this technical long-sleeved t-shirt ensures comfort and lightness during exercise. Its slightly oversized fit guarantees complete freedom of movement, complemented by ribbed finishes at the collar and cuffs for a secure fit throughout your run. Made in Europe from recycled materials, its high-resistance fabric withstands abrasion, retains its vibrant colors, and effectively neutralizes odors. Crafted in Portugal to celebrate Case Study's 25th anniversary, this exclusive design embodies the fusion of performance and street culture through the ""FROM PARIS TO JAPAN"" concept. One sleeve features Circle's iconic Astro Boy graphic combined with the CS CASE STUDY logo, while the other sleeve bears the signature "FEEL THE PULSE" in Japanese.
Environmental Impact
74% recycled material
Each Circle product is designed to offer a high level of performance while minimizing its impact on our playgrounds. For this product, we opted for regenerated polyamide, rigorously sourced and processed in Europe. Our Fairly Made traceability score is 5/5. Circle obtained B Corp certification in March 2024 with a score of 96.1.
Composition
- 74% Recycled polyamid (Trademark Q-Cycle)
- 26% Elastane
- 94% Recycled polyamid
- 6% Elastane
MAIN FABRIC
CUFF
Our yarns, fabric, and dye are certified GRS, Oeko-Tex Standard 100, ICEA LCA, EU Ecolabel, Italian TF traceability system, Cradle to Cradle Gold Level, and Reach. Certified suppliers: Bluesign and HIGG Index.
Delivery
Free shipping in France on orders over €85. Free exchanges and returns in France until 01/15/2026.
Shipping in France and Europe in 3 days. Deliveries outside EU do not incur additional tax duties.
Care
Machine wash cold (30°C) inside out
Do not tumble dry
Do not iron or iron at low temperature (110°C)
Dry cleanable
Do not bleach
Custom reviews
Activité
Lifestyle
Running
Trail
Température
-10°
0°
5°
10°
20°
30°
Create your look
CS CASE STUDY x CIRCLE Long-Sleeve T-Shirt
CS CASE STUDY x CIRCLE Long-Sleeve T-Shirt