Quality you can see. Values you can verify.

At gravisk, transparency isn't a marketing line, it's why every piece we make starts with materials we can actually stand behind.

The Fabric

Tees: 100% organic ring-spun cotton, 180 g/m² (5.3 oz/yd²). A mid-weight single jersey knit with set-in sleeves, a 1×1 rib collar, and double-needle topstitching at the sleeves and hem, built to hold its shape wash after wash.

Sweatshirts: 100% organic cotton exterior with a brushed fleece interior (80% organic cotton, 20% recycled polyester), 280 g/m² (8.3 oz/yd²). Raglan sleeves and 2×2 ribbed cuffs, collar and hem.

Hoodies: 100% organic cotton, 350 g/m² (10.32 oz/yd²). A double-layered hood with metal eyelets, a front pouch pocket, and 1×1 rib at the cuffs and hem.

What Our Certifications Actually Mean

These certifications apply to our tees, sweatshirts and hoodies.

GOTS + OCS Certified: Our organic cotton is certified under the Global Organic Textile Standard and Organic Content Standard, covering everything from how the cotton is farmed to fair labor practices across the certified supply chain, not just the fiber itself.

OEKO-TEX® STANDARD 100 Certified (tees: Certificate No. 1112055, Centexbel; sweatshirts: Certificate No. CQ 1094/1, IFTH): Independently tested for harmful substances, so the fabric is safe against skin. Clean from fabric to skin, verified, not assumed.

GRS Certified: The recycled polyester in our sweatshirt fleece is certified under the Global Recycled Standard.

PETA-Approved Vegan: No animal-derived materials, anywhere in the garment.

Where It's Made

Our tee and hoodie blanks are sourced from Bangladesh, our sweatshirt blanks from Pakistan. We say so plainly, because transparency means naming where things come from, not just what they're made of.