Heather Gray Long Sleeve Lightweight Flannel Shirt Heather Gray Long Claire Layering Long Sleeve heather grey Yelete Sweaters Heather Gray Long Sleeve Cardigan Poshmark Classic Long Sleeve Crew Neck grey lace long sleeve good for layering! size M Depop Long Sleeve Crew Neck Heather Grey. The Claire Layering Long Sleeve in cream is the perfect addition to any wardrobe. Its high neck and perfect thickness make it ideal for wearing on its own or layering under other pieces. Made with the softest material, this top is a must have for all occasions.