Sendero Provisions Co. Cowboy Killers Short Sleeve T-Shirt Warning: Cowboying causes serious risks, including excessive yeehaws, uncontrollable hat purchases, saddle soreness, and a sudden urge to wrangle things. Proceed with caution—side effects may include grit, lasso confidence, and excessive boot scootin’. Ultra Soft 60% Organic Cotton/40% Polyester Blend Soft Touch Screen Print Screen Printed Inside Label Reinforced Neck Seam Tape Sendero Woven Labels