The Z25 is engineered from 100% organic cotton. Final Sale

Built from a dense 530GSM 100% organic cotton brushed-back fleece jersey, the Z25 redefines what performance can feel like. This is not lightweight gym synthetics designed to trap heat and odor — this is breathable, structured, natural fiber performance built for movement and longevity.

The cropped silhouette sharpens the frame. The weight anchors the garment. The brushed interior insulates without suffocating. 

This is athletic wear elevated to atelier standards.

• 530GSM Heavy Brushed Fleece — Dense knit structure for durability and structure
• 100% Organic Cotton 
• Cropped Athletic Fit — Modern proportion that enhances silhouette
• Reinforced Shoulder & Hood Seams — Built for repeated wear and washing
• High-Density Stitching — Clean tension control for long-term durability
• Breathable Loop Base + Brushed Interior — Thermal comfort without suffocation
• Crisp Yet Soft Surface Hand — Structured exterior, plush interior

Model: 5ft 10 wearing medium

At 7thearthstudios, fabric character comes before convenience.

All of our fabrics are fully finished, refined, and production-ready. Shrinkage is minimized through controlled compaction and dyeing processes carried out at certified mills. However, unless a garment is explicitly specified as fully pre-shrunk (such as our G32 Heavyweight Shirts), we intentionally avoid aggressive garment washing.

While garment washing can further reduce shrinkage, it often compromises the fabric’s natural structure, loop definition, and surface character. Preserving these qualities — the weight, texture, and integrity of the cloth — is central to how our garments are designed to wear and age.

A 3–5% shrinkage on the first wash is natural and expected for most of our garments. When washed and cared for correctly, the fabric maintains its form, finish, and hand-feel over time, remaining consistent and refined through repeated wear.

Universal Care Instructions

• Wash inside out on cold, delicate cycle
  
• Do not bleach
  
• Hang dry, away from direct sunlight
• Keep in mind up-to 3-5% shrinkage (around 0.75-1.25 inch) when reading size chart.
  

Handled with intention, our garments retain their quality and appearance — designed to look and feel exceptional well beyond the first wear.

At Seventh Earth Studios LLC, we back every claim with certifications, license numbers, and full transparency.

GOTS License numbers vary for different products below are the Lic numbers for our items. These numbers are universal on our website are the same for singles and mixed bundle packs.

520GSM Fleece items: [GOTS Lic #: USB 010283]

220GSM [S32/S22 items]: Lic #: GOTS-20201822

300-345GSM T32/TP34: [GOTS Lic#: GOTS-20201822]

260GSM Garment Dye items G32: [GOTS Lic#: 20201822]

View Certificates/Audits here.

Easy returns & Exchanges. For Bundle purchases we do not accept partial returns of bundles for refunds. Full bundles must be sent back for refund in the case you need to return.

Full policy here.

• Shipping time: All orders ship within 24-48 hours of order placement, excluding weekends & Holidays.
• Pre-order shipping: Please read the product description, we aim to ship all pre-orders within the date specified above in the product description.
• Customs and Duties for International Orders: We do not cover customs and duties fees except for a few locations. These include: United Kingdom, Australia, UAE. For USA and canada there is no fees as we ship from USA.
• Lost or Stolen Packages: First, we recommend verifying the shipping address you enter at checkout. If uncertain, consider using a more reliable address, such as your parent's address. In most cases, if a package is marked as delivered but not received, it is likely that a friend or family member has collected it. Check with them first. If you still can't locate your package, contact the shipping courier used in your order. We can assist or advise with lost packages but do not offer replacements or refunds in these cases, as this policy could be exploited to obtain free items.

Return policy: please read full policy here

Read our full shipping policy here: 7th Earth Studios Shipping Policy