The Stone Island RWS Wool 1/4-Zip Fleece in Navy Blue delivers a refined balance of luxury knitwear and technical garment engineering. Crafted from lightweight RWS-certified Geelong wool, the piece reflects Stone Island’s continued focus on premium natural fibres, innovative construction, and understated contemporary design.

Designed with a relaxed silhouette, the jumper features a ribbed stand collar with half-zip fastening alongside rolled edge seam detailing at the shoulders and sides, creating subtle texture and depth throughout the garment. The soft Dust Grey colourway reinforces the minimalist aesthetic, while the lightweight Gauge 12 knit construction makes it ideal for layering across changing seasons. Equally suited to elevated casual wear, travel, and everyday styling, this piece embodies Stone Island’s signature fusion of functionality and refined sportswear design.

Product Details:

• Colour: Dust Grey (V0020)
• Fit: Loose fit for relaxed comfort and versatile layering
• Material: Lightweight RWS-certified Geelong wool
• Fabric Benefit: Soft premium wool construction offers warmth without excessive weight
• Certification: Responsible Wool Standard (RWS) certified wool supporting responsible sourcing
• Gauge: Gauge 12 knit for lightweight breathability and refined texture
• Collar: Ribbed stand collar for structure and comfort
• Closure: Half-zip fastening for adjustable styling and ventilation
• Seam Detailing: Rolled edge seams at shoulders and sides for elevated finishing
• Cuffs & Hem: Ribbed trims for improved fit retention
• Branding: Signature Stone Island Compass badge at sleeve
• Construction: Lightweight knitwear silhouette designed for transitional wear
• Style: Premium half-zip knit suited to layering, travel, and smart-casual styling
• Product Code: K2S155100044 S00B4 V0020

Fit & Fabric Note:

Designed in a loose fit, this jumper offers a relaxed silhouette intended for comfortable layering over t-shirts and lightweight shirting. The Geelong wool construction provides exceptional softness and lightweight warmth, while the Gauge 12 knit ensures breathability and year-round versatility. Stone Island’s use of RWS-certified wool enhances both comfort and responsible material sourcing. 

Explore the full Stone Island collection here