- PLAID
- Perth pattern
- Flannel shirt pattern, often
- Kilt pattern
- Common pattern for 11-Across
- Patterned like a kilt
- Dead Men Don't Wear __
- Grunge outfit choice
- Grunge outfit
- Grunge pattern
- Prestwick pattern
- Crisscross pattern
- Clan pattern
- Material for pipe-band uniforms
- Checkered
- Lumber jacket pattern
- Tartan pattern
- Like a mackinaw, often
- Highland pattern
- Crossbarred pattern
- Highlander pattern
- Flannel pattern
- School uniform pattern, often
- Flannel shirt pattern
- Common kilt design
- Pattern on many a kilt
- Scarf design
- Tartan wrap
- Tartan
- Lumbar jacket pattern
- Bagpiper's accessory
- Checkered pattern
- It clashes with stripes
- Scottish pattern
- Geometric pattern
- Pattern for some school uniforms
- Highlander's pattern
- Multicolor pattern
- Check clasher
- Checks clasher
- Tartan cloth
- Pattern on a 21 Down
- Checked pattern
- Tartan design
- Patterned cloth
- Tablecloth pattern
- Lumberjack-shirt pattern
- Flannel design
- Kilt cloth
- Material that's checked
- Buffalo check, for one
- Crisscross clothing pattern
- Lumberjack shirt design
- Common flannel pattern
- Kilt fabric
- Rectangular garment.
- Scotch design.
- Highlander's shoulder wear.
- Glaswegian's garb.
- Kilting material.
- Cloth pattern.
- Highlander's shoulder throw.
- Kilt material.
- Cloth.
- Clan mark.
- Scot's shoulder garb.
- Fabric pattern.
- Type of cloth.
- Cloth design.
- Scotsman's choice
- Scottish wear
- Covering on a Highlander's left shoulder
- Fabric with a tartan pattern
- Highlander's shoulder covering
- Glen ___
- Highland wrap
- Black Watch, for one
- Multicolored pattern
- Possibly clashing clothing pattern
- Checks on clothing
- Highlander's pride
- What dead men don't wear, per a 1982 film title
- Like lumberjack jackets
- Daring thing to wear with polka dots
- Stripes mismatch, traditionally
- Like many a kilt
- Like many a lumberjack's shirt
- Checks for clothes
- See 33 Across
- Pattern for many a flannel shirt
- Common pattern on flannel shirts
- Tartan's pattern
- Like some golfers' clothes
- Like some jackets
- Highlander's garb
- Kilt design
- Bagpiper's pattern
- Checks in a fashion magazine?
- Lumberjack jacket pattern
- Gaelic pattern
- Black Watch or Glen Check
- Lumberjack's pattern
- Lumberjack's shirt pattern
- Common kilt pattern
- Kilt pattern, often
- Thermos pattern, perhaps
- Pattern associated with lumberjills
- Forever ___ (musical revue whose singers wear tartan-patterned jackets)
- Scotch Tape package feature
- Multicolored design
- Checks on one's clothing
- Flannel shirt feature, often
- Frequent feature of flannel shirts
- Kilt's pattern
- Feature of many a flannel shirt
- Kilt feature
- Like many lumberjack shirts
