Wonder Looper 825gsm Double Heavyweight French Terry Iron Mordant Foxfibre® Pullover Crew Neck - Coyote 80

The Iron Mordant Foxfibre® Double Heavyweight French Terry Pullover Crewneck in Coyote 80 represents the pinnacle of natural textile innovation and craftsmanship. Weighing an extraordinary 825 GSM (24.3oz per square yard), this is one of the heaviest and most substantial French terry knits available. Its rich, earthy brown tone is achieved not through synthetic dyes but through a meticulous iron mordant treatment applied to naturally coloured Foxfibre® cotton—organically grown on a single-origin farm in New Mexico. The iron reacts with the fibre’s inherent pigments, deepening the hue to a complex, organic brown that continues to evolve and darken beautifully with wear.

Blending 80% Foxfibre® with 20% organically grown Extra Long Staple cotton, the Coyote 80 fabric offers exceptional softness, durability, and character. Knitted in Wakayama, Japan, on low-gauge (10G) circular knitting machines, it features a distinctive texture with large, soft interior loops that enhance comfort and warmth. Designed with a modern athletic fit, the pullover includes a ribbed binder collar with a vintage-style inlaid V gusset, raglan sleeves, and ribbed side panels, cuffs, and hem for a refined yet rugged finish. Flat seam construction completes this expertly crafted piece — a true showcase of Japanese precision and natural textile artistry.

Key details

Model: Iron Mordant Foxfibre® Double Heavyweight French Terry Pullover Crewneck – Coyote 80
Material: 100% cotton (80% Foxfibre®, 20% organically grown Extra Long Staple cotton)
Fabric weight: 825gsm / 24.3oz per square yard
Colour: Natural brown enhanced with iron mordant treatment
Fit: Modern athletic fit
Features: Ribbed binder collar with inlaid V gusset, raglan sleeves, ribbed side panels, cuffs and hem, flat seam construction
Fabric: Japanese 10G low-gauge circular knit French terry
Origin of fabric: Wakayama, Japan
Made in: Japan