Second Set

Buy and sell pre-owned gym clothes, shoes, and fitness gear. Discover great deals, earn money from unused gear, and join the fitness resale community.

Second Set – The Marketplace for Gym Clothes & Fitness Gear

Second Set is the easiest way to buy and sell pre-owned gym clothes, athletic shoes, and fitness accessories. Whether you're clearing out your closet, upgrading your workout wardrobe, or looking for deals on premium fitness brands, Second Set connects fitness enthusiasts in one trusted marketplace.

Shop thousands of listings from popular brands including Nike, Gymshark, Lululemon, Adidas, Alphalete, Under Armour, YoungLA, and more.

Buy Smarter Browse thousands of fitness listings Discover deals on premium brands Search by size, brand, category, and condition Save favorite items Secure checkout and order tracking Sell with Ease List items in minutes Upload photos directly from your phone Set your own prices Connect payouts securely Track sales and earnings Fitness Categories Gym shirts and tanks Shorts and joggers Leggings and sports bras Hoodies and outerwear Athletic shoes Gym bags Lifting belts Workout accessories Trusted Marketplace Secure payments Seller ratings and reviews Buyer and seller messaging Order tracking Fraud prevention tools Sustainable Fitness

Give your gear a second life. Save money, reduce waste, and keep quality fitness apparel in circulation.

Download Second Set today and join the fitness resale community.