Crotchless Underwear for Men. The PROLONG THONG has two open holes with elastic, designed to slow your circulation and "PROLONG" your fun. Get a grip on your equip to prolong the fun by controlling your excitement. Available in Black Nylon/Lycra Size Small/Medium fits 28-34" waist/hips Size Large/X-Large fits 36-42" waist/hips For a Dominating look, consider the Studded Prolong Thong Availability: Usually ships the next business day. Men's Open Crotch Prolong Thong TG-819Regular $19.99Only $16.99 Size: Small/Medium (28-34)Large/X-Large (36-42) 100% Secure Shopping Women's Lingerie, Men's Lingerie, Plus Size Women's Lingerie, Plus Size Men's Lingerie, Hosiery in Average & Queen Sizes, Padded Panties & Body Shaping Discreet Shipping & Billing by TGL Inc. Copyright Teddy Girl Lingerie, Inc., 1999-2010