• The Museum at F.I.T. presents “Eco-Fashion:Going Green,” an exhibit featuring more than 100 garments, accessories, and textiles that explores two centuries of ethical and environmentally friendly fashions. Seventh Ave., at 27th St. (212-217-4558); T–F (12–8), S (10–5). Admission is free.
• All marathoners can get a free Foot Patrol exfoliating and softening cream when booking an extreme-sports massage at Bliss. Bring your race number to your appointment. Various hours and locations. More details are available at blissworld.com.
• Save up to 70 percent on men's lightweight and heavy outerwear, polos, jeans, trousers, and sweaters at Paul & Shark’s sample sale. Through 11/4. 79 Madison Ave., nr. 28th St., Ste 1206; T–W (9–5), Th (10–3).