Grey Long Sleeve T-Shirts by Theory Add to WardrobeRemove from Wardrobe FavoriteUnfavorite Shop It Outfits Sort by featured Sort by price: high to lowSort by price: low to high Theory Gaskell Long Sleeve Crewneck Shirt $125 Theory Essential Anemone Long Sleeve T Shirt $95 Theory Gaskell Long Sleeve Crewneck Shirt $62 $125 Theory Rider Long Sleeve T Shirt In Smoke At Nordstrom $81 $135 Theory Gaskell Long Sleeve Crewneck Shirt $125 Theory Billey Modal Blend Jersey T Shirt $125 Theory Gaskell Regular Fit Long Sleeve T Shirt $125 Theory River Thermal Stitch Long Sleeve T Shirt $92 $185 Theory Grey Precise Ls T Shirt $95 Theory Colton Long Sleeve Hooded Linen T Shirt Light Heather $165 Theory Gaskell Long Sleeve Crewneck Shirt $62 $125