Bioworld Star Trek Emblem Men's Loungewear Sleep Lounge Pants Perfect Gift - Treat Yourself or make this Star Trek Emblem Men's Loungewear Sleep Lounge Pants the perfect gift for someone awesome. Great Feel - You like to keep it casual, so these soft pants will be perfect. Made For Comfort - Recommended for men of all ages. Officially Licensed - Great for Star Trek fans. Premium Material - 60% cotton 40% polyester.