Theory Men's Hilles Cashmere Crewneck Sweater in Marled Grey

Theory · Clothing & Accessories > Men's Sweaters

Theory Men's Hilles Cashmere Crewneck Sweater in Marled Grey

Era / Decade

Modern (2018-2023) based on the current flat black rectangular tag featuring sans-serif font and separate small size tab

Material

100% Cashmere. The visible thick rib-knit construction suggests a heavier weight 'luxury' gauges rather than thin base-layer cashmere.

Condition

Very Good. The neckline and ribbing appear tight with no immediate signs of stretching; however, pilling under the arms and on the sides is common for this material and should be checked.

Demand Level

Strong. Cashmere is highly sought after in Fall/Winter months. Theory is a staple brand for professional men's resale.

Resale Value

Estimated Resale Value

$55.00 - $95.00

Estimated Retail Value

$295.00 - $345.00

Comparable Sales

Recent sales on eBay and Poshmark for second-hand Theory cashmere sweaters range from $45 for older styles to $110 for current season pieces in excellent condition.

Description

Elevate your knitwear collection with this Theory Hilles crewneck sweater. Crafted from exceptionally soft, premium cashmere in a versatile marled grey, it features a classic fit with ribbed cuffs, hem, and collar. This thick knit provides substantial warmth and a sophisticated silhouette perfect for professional or casual layering.

Key Features

Premium 100% Cashmere material, classic contemporary fit, high brand recognition in the 'Quiet Luxury' space, versatile neutral color, thick rib-knit texture which holds value better than thin pima cotton blends.

Authenticity Indicators

High confidence. Correct tag font and spacing, high-quality 'Made in China' side-seam vertical tag, and the tactile quality of the knit density align with authentic Theory production.

Flaws to Note

Potential pilling (fuzz balls) in high-friction areas (underarms), possible shrinkage if previous owner machine-washed it, and small moth holes which are common in cashmere. Check all seams carefully.

Selling Guide

Where to Sell

Poshmark, eBay, and Grailed. Poshmark is great for mid-market luxury; Grailed is ideal for contemporary men's fashion brands like Theory.

Selling Tips

De-pill the sweater carefully with a fabric shaver before photographing. Mention '100% Cashmere' in the title. Take a clear photo of the fabric composition tag (usually found on the lower left interior seam) to prove material and care instructions.

Notes

Found at Goodwill theory men’s medium cashmere crewneck sweater

Appraised on 5/30/2026
Theory Men's Hilles Cashmere Crewneck Sweater in Marled Grey - Theory | Thrift Scanner