Colcolastic by Venne: Texture, Tension & Creative Possibilities
In the world of weaving, some yarns open entirely new possibilities. That’s the case with Colcolastic by Venne, a remarkable yarn made from mercerised cotton and Lycra. When exposed to hot water, it shrinks, transforming your fabric into a living, sculpted textile full of movement and structure.
A technical yarn with endless creative potential
Thanks to its composition (93% mercerised cotton and 7% Lycra), Colcolastic blends softness with elasticity and memory. It can be used in warp or weft on both rigid heddle and shaft looms to add dynamic zones to your fabric.
The effects vary depending on the proportion of Colcolastic used, the contrast with stable yarns, and the washing process. It’s perfect for projects where the fabric is meant to evolve: stretchable garments, interactive accessories, or contemporary textile art.
Creative ways to use it
- Create shrinking areas in flat cloth
- Add raised textures to scarves or shawls
- Incorporate elastic bands into garments
- Give volume and motion to wall hangings
Technical specifications
- Composition: 93% mercerised cotton, 7% Lycra
- Yarn count: Nm 13/2 – NeL 22/2
- Weight: 50 g cone
- Length: approx. 725 m (15800 m/kg)
- Reacts to hot water (noticeable shrinkage)
Available at Tisse et File
We offer Colcolastic in several colours so you can freely explore structure and surface design. This yarn is a favourite among adventurous weavers pushing the limits of traditional textiles.