Skip to search results
loaded 2202 results
Fitness
(2,202 products)Products (2202)
Filter
- Training (1791)
- Workout Clothing (1127)
- Cross-Training Shoes (17)
- Swimming (373)
- Women's Swimwear (228)
- Men's Swimwear (158)
- Yoga (92)
- Men's Yoga Clothing (10)
- Yoga Gear (2)
- Triathlon (47)
- Indoor Cycling (30)
- Indoor Cycling Shoes (16)
- Bike Trainers (14)
- Brooks (61)
- Patagonia (98)
- prAna (104)
- rabbit (55)
- REI Co-op (87)
- Smartwool (67)
- Vuori (117)
- adidas (6)
- ALPS Mountaineering (1)
- Altra (2)
- ALWRLD (31)
- amazfit (5)
- Amphipod (13)
- Andie (4)
- Arc'teryx (48)
- Beyond Yoga (54)
- BioLite (1)
- Birkenstock (8)
- Black Diamond (6)
- Bobo's Oat Bars (7)
- Bodyglide (5)
- Boody Eco Wear (2)
- BOTE (1)
- Brooks (61)
- Burley (9)
- CamelBak (11)
- Carve Designs (35)
- Casio (3)
- CEP (6)
- CGear Multimats (1)
- Chamois Butt'r (4)
- Chubbies (14)
- Clif (5)
- Columbia (18)
- COROS (9)
- Correct Toes (1)
- Cotopaxi (4)
- Craft (28)
- Cure Hydration (2)
- Db Journey (1)
- Eagle Creek (3)
- Fair Harbor (9)
- Feedback Sports (1)
- Fishe (5)
- Fjallraven (5)
- FlipBelt (2)
- Fox (3)
- FP Movement (19)
- Free Country (29)
- Free Fly (9)
- Garmin (48)
- Garneau (1)
- Gazelle (1)
- Glyder (21)
- Gnarly Nutrition (5)
- GOREWEAR (11)
- Grayl (4)
- Gregory (11)
- Gripmaster (3)
- GU (12)
- Helly Hansen (16)
- Herschel Supply Co. (7)
- HOKA (8)
- Honey Stinger (13)
- Huma Gel (1)
- Hurley (4)
- Hydaway (1)
- HydraPak (7)
- Hydro Flask (12)
- Hyperice (14)
- Icebreaker (10)
- ISM (1)
- Janji (40)
- JBL (8)
- Jelly Belly (2)
- JOLYN (5)
- Kari Traa (11)
- Katadyn (3)
- Klean Kanteen (8)
- La Sportiva (1)
- LifeStraw (9)
- Lole (1)
- Look (3)
- Mammut (1)
- Marmot (1)
- Merrell (1)
- Metolius (1)
- Mons Royale (1)
- Monster (2)
- Mountain Hardwear (8)
- Muir Energy (1)
- Nalgene (3)
- Nani Swimwear (22)
- Nathan (31)
- NEMO (4)
- Nike (14)
- Nite Ize (2)
- Nomadix (2)
- NRS (29)
- NUUN (10)
- O'Neill (27)
- Oboz (1)
- Ocean Bottle (3)
- Oiselle (24)
- On (51)
- OOFOS (18)
- Osprey (12)
- Outdoor Research (13)
- Owala (2)
- Oya Femtech Apparel (2)
- Panache Sport (4)
- Patagonia (98)
- Peak Design (3)
- PEARL iZUMi (1)
- Petzl (1)
- Plant People (5)
- Platypus (3)
- Polar (5)
- prAna (104)
- Pro-Tec Athletics (21)
- PROBAR (3)
- Profile (3)
- Purist (2)
- PYNRS (10)
- Quantum Energy Squares (1)
- Rab (8)
- rabbit (55)
- REI Co-op (87)
- RHONE (26)
- Roark (21)
- RockTape (1)
- RONHILL (16)
- Roxy (10)
- Royal Robbins (1)
- Salewa (1)
- Salomon (39)
- SaltStick (4)
- Saucony (2)
- Saxx (4)
- Sealskinz (1)
- SEPTEMBER (5)
- Shimano (7)
- Shokz (9)
- Skratch Labs (6)
- Skullcandy (11)
- Smartwool (67)
- So iLL (2)
- Soundcore by Anker (4)
- Splash Place (1)
- Spring Energy (1)
- Squirrels Nut Butter (3)
- SRAM (2)
- Stanley (4)
- Stio (5)
- Suunto (14)
- Sweaty Betty (13)
- Tahoe Trail Bar (1)
- Tailwind Nutrition (8)
- tasc Performance (11)
- Ten Thousand (9)
- THE GEOPROJECT (1)
- The North Face (33)
- Threads 4 Thought (11)
- Thule (48)
- TIEM (4)
- Tiger Tail USA (6)
- Toad&Co (2)
- TomboyX (16)
- Topo Athletic (2)
- Topo Designs (2)
- Trigger Point Performance (13)
- TYR (31)
- UltrAspire (1)
- Umbo (1)
- Under Armour (10)
- UPPAbaby (8)
- Veer (49)
- VISSLA (10)
- Vittoria (1)
- Vivobarefoot (4)
- Vuori (117)
- Wahoo Fitness (12)
- Xero Shoes (4)
- YES Bar (1)
- YETI (11)
- Zensah (1)
- Zipp (1)
- Deals (846)
- Fitness (1178)
- Running (768)
- Multisport (292)
- Watersports (183)
- Swimming (183)
- Casual (146)
- Trail Running (138)
- Hiking (120)
- Travel (116)
- Yoga (93)
- Walking (81)
- Fitness Recovery (61)
- Indoor Cycling (31)
- Cycling (29)
- Camping (26)
- Fishing (23)
- Backpacking (15)
- Paddling (13)
- Climbing (11)
- Road Cycling (8)
- Surfing (8)
- Triathlon (7)
- Mountain Biking (7)
- Scuba Diving (4)
- Snowboarding (2)
- Downhill Skiing (2)
- Bouldering (2)
- Cross-country Skiing (2)
- Snowsports (1)
- Recreational Cycling (1)
- Sleeveless (93)
- Cap Sleeve (2)
- Short Sleeve (152)
- Long Sleeve (295)
- XXS (54)
- XS (834)
- Small (1094)
- Medium (1035)
- Large (1084)
- XL (1084)
- 0 (5)
- 00 (2)
- 2 (27)
- 3 (4)
- 4 (38)
- 4.5 (1)
- 5 (19)
- 5.5 (3)
- 6 (59)
- 6.5 (21)
- 7 (37)
- 7.5 (21)
- 8 (78)
- 8.5 (31)
- 9 (52)
- 9.5 (30)
- 10 (77)
- 10.5 (18)
- 11 (49)
- 11.5 (12)
- 12 (56)
- 12.5 (8)
- 13 (22)
- 14 (37)
- 15 (10)
- 16 (16)
- 28 (5)
- 30 (6)
- 32 (5)
- 34 (3)
- 36 (4)
- 38 (2)
- 40 (2)
- 18W (9)
- 1X (33)
- 20W (8)
- 22W (7)
- 24W (8)
- 26W (13)
- 28 Waist (20)
- 29 Waist (17)
- 2X (40)
- 2XL (625)
- 30 Waist (27)
- 31 Waist (13)
- 32 A/B (1)
- 32 B (1)
- 32 C (4)
- 32 C/D (1)
- 32 D (6)
- 32 DD (6)
- 32 DD/E (1)
- 32 E (3)
- 32 F (3)
- 32 FF (3)
- 32 G (3)
- 32 GG (2)
- 32 H (2)
- 32 HH (1)
- 32 J (1)
- 32 Waist (29)
- 33 Waist (16)
- 34 A/B (1)
- 34 B (1)
- 34 C (5)
- 34 C/D (1)
- 34 D (7)
- 34 DD (6)
- 34 DD/E (1)
- 34 E (3)
- 34 F (5)
- 34 FF (2)
- 34 G (1)
- 34 GG (2)
- 34 H (1)
- 34 HH (1)
- 34 J (1)
- 34 Waist (25)
- 35 Waist (4)
- 36 A/B (1)
- 36 B (1)
- 36 C (5)
- 36 C/D (1)
- 36 D (5)
- 36 DD (8)
- 36 DD/E (1)
- 36 E (4)
- 36 F (5)
- 36 FF (2)
- 36 G (2)
- 36 GG (3)
- 36 H (2)
- 36 HH (1)
- 36 Waist (20)
- 38 A/B (1)
- 38 B (1)
- 38 C (5)
- 38 C/D (1)
- 38 D (8)
- 38 DD (8)
- 38 DD/E (1)
- 38 E (5)
- 38 F (5)
- 38 FF (4)
- 38 G (4)
- 38 GG (4)
- 38 H (2)
- 38 Waist (18)
- 3X (45)
- 3XL (83)
- 40 A/B (1)
- 40 B (1)
- 40 C (3)
- 40 C/D (1)
- 40 D (6)
- 40 DD (6)
- 40 DD/E (1)
- 40 E (4)
- 40 F (5)
- 40 FF (4)
- 40 G (2)
- 40 GG (1)
- 40 Waist (14)
- 42 E (1)
- 42 F (1)
- 42 FF (1)
- 42 Waist (4)
- 44 Waist (6)
- 4X (9)
- 4XL (2)
- 5X (9)
- 6X (9)
- L A-C (1)
- M - XL (1)
- M A-C (1)
- One Size (9)
- S A-C (1)
- XL A-C (1)
- XS A-C (1)
- XS D-DD (1)
- XXS A-C (2)
- XXS D-DD (1)
- bluesign (172)
- Certified Organic (13)
- Certified to the Fair for Life standard (1)
- Climate Label Certified (205)
- Climate Neutral Certified (23)
- Fair Trade (208)
- Organic Fibers (19)
- Recycled Materials (750)
- Responsibly Sourced Wool (5)
- Solid (888)
- Novelty (80)
- Striped (43)
- Colorblock (41)
- Graphic (38)
- Floral (37)
- Print (33)
- Camouflage (16)
- Tie Dye (4)
- Plaid (3)
- 0 to 0.49 (465)
- 0.5 to 0.99 (216)
- 1 to 1.49 (73)
- 1.50 to 2.99 (97)
- 3 to 4.99 (40)
- 5 to 7.99 (9)
- 8 to 11.99 (3)
- 12 to 19.99 (3)
- 20 to 29.99 (12)
- 30 to 49.99 (13)
- 50 to 74.99 (2)
- 75 to 99.99 (1)
- 100 to 1000 (1)
- $0.00 to $9.99 (74)
- $10.00 to $19.99 (64)
- $20.00 to $49.99 (729)
- $50.00 to $99.99 (866)
- $100.00 to $199.99 (414)
- $200.00 to $499.99 (107)
- $500.00 to $749.99 (22)
- $750.00 to $999.99 (17)
- $1000.00 to $1999.99 (22)
- $2000.00 to $5000.00 (3)
- Cotton / Cotton Blend (37)
- Wool / Wool Blend (85)
- Hemp / Linen / Blend (1)
- Nylon / Nylon Blend (377)
- Polyester / Polyester Blend (952)
- Rayon / Rayon Blend (20)
- Synthetic Blend (1)
- Active Pursuits (22)
- AFO (2)
- Aion (1)
- Allpa (2)
- Alpenglow (1)
- Arcane (1)
- Arizona (6)
- Baggies (7)
- Base Camp (10)
- Becksa (2)
- BeFree (3)
- Big Haul (5)
- Black Hole (4)
- Bloks (2)
- Bondi (2)
- Camp (2)
- Capilene (19)
- Chariot (12)
- Chaser (4)
- Chute Mag (1)
- Class V (3)
- Clementine (1)
- ColdGear (2)
- Cormac (10)
- Cruiser (14)
- Dare (1)
- Daylite (3)
- Delta (11)
- Distance (7)
- Eddy (1)
- Enduro (1)
- epix (2)
- EZ (14)
- Fenix (5)
- Ferrosi (1)
- Forerunner (5)
- Foundation (1)
- G-Shock (3)
- Glide (8)
- Go Series (5)
- Groundwork (1)
- Halo (12)
- Headlamp (1)
- HeatGear (3)
- High Coast (2)
- Houdini (4)
- Hydropeak (7)
- Hyperfreak (10)
- Hypervolt (3)
- IceFlow (4)
- Incendo (5)
- inReach (1)
- Instinct (4)
- Intraknit (13)
- Kanken (1)
- KICKR (8)
- Launch (2)
- Liquid Energy (1)
- Maipo (6)
- Mayari (1)
- Merino Sport (5)
- Nano-Air (1)
- Norvan (12)
- Opt Outside (2)
- Ora (3)
- Own The Run (2)
- PFG (11)
- Ponto (6)
- R1 (8)
- Rambler (6)
- Renew (6)
- Roadtripper (4)
- Roctane (2)
- Roundtrip (2)
- Sahara (4)
- Sleek (3)
- Spacedye (36)
- Strider (2)
- Stryder (1)
- Summit Series (4)
- Sunriser (6)
- Supply (6)
- Sustain (17)
- Swiftland (31)
- Switchback (15)
- Tacx (4)
- Take Your Time (1)
- Tarn (1)
- Terrebonne (3)
- Terrex (3)
- Trail Glove (1)
- Trailmade (1)
- Transporter (5)
- Twisted (3)
- Venu (2)
- Vivo (2)
- Wavefarer (2)
- Winter Warm (2)
- XC (1)
- Yonder (5)
- Moisture Wicking (807)
- Quick Drying (764)
- Top Rated (573)
- Sun-Protective Fabric (421)
- Made in USA (171)
- Thumbholes (147)
- BPA Free (97)
- Merino Wool (94)
- Packable (81)
- Vegan (81)
- Reflective (72)
- Backpack Straps (71)
- Gluten Free (70)
- HRM Included/Integrated (69)
- Insulated (66)
- Wireless Sync (66)
- Tracks Steps (63)
- Swimming Functions (63)
- Sleep Tracking (62)
- Vegetarian (62)
- Tracks Distance (60)
- Tracks Calories Burned (60)
- Smart Device Notifications (60)
- Tracks Speed (58)
- Cycling Functions (58)
- Compass (56)
- VO2 Max Estimate (54)
- Pulse Oximeter (53)
- Programmable Routes (49)
- Non-GMO (48)
- Adjustable Straps (47)
- Removable Cups (44)
- Fits In Cup Holder (38)
- Wireless (35)
- Volume Control (31)
- Compression (29)
- Waterproof (28)
- Carry-On (26)
- New Arrivals (25)
- Back Closure (21)
- Adjustable Handle (20)
- Parking Brake (17)
- Organic (16)
- SPD Compatible (15)
- Reclining (13)
- Field Cleanable (12)
- Solar-Powered (11)
- Look Mountain Compatible (10)
- Collapsible (9)
- 2-Way Zipper (9)
- Traction Tread (9)
- Laptop Compartment (8)
- Time Mountain Compatible (8)
- Crankbrothers Compatible (8)
- Running Brake (7)
- Software Controlled (6)
- Regulated Output (6)
- Optional Conversion (6)
- Foldable (5)
- Preloaded Geocaches (4)
- Side Cargo Pockets (4)
- User Replaceable Battery (3)
- Red Light Mode (3)
- Underwire (3)
- Ultralight (2)
- iPad / Tablet Compartment (2)
- Cutout Seat (1)
- Biodegradable (1)
- Time Road Compatible (1)
- Speedplay Compatible (1)
- SPD-SL Compatible (1)
- Look Road Compatible (1)
- Insect Repellent (1)
Sort: Best Match
View:
- JBLSoundgear Sense Open-Ear Headphones$164.95(48)48 reviews with an average rating of 4.4 out of 5 stars
- VeerInfant Car Seat Adapter - UPPAbaby$79.00(0)0 reviews
- rabbitLow Light Speed Leggy 4" Shorts - Women's$70.00(0)0 reviews
- OnPerformance Tights Winter - Women's$130.00(0)0 reviews
- NikeStride Knit Pants - Men's$95.00(1)1 reviews with an average rating of 3.0 out of 5 stars
- UPPAbabyAll-Terrain Wheels for Vista$199.95(0)0 reviews
- VeerBritax Infant Car Seat Adapter for Cruiser XL$79.00(0)0 reviews
- VeerInfant Car Seat Adapter for Cruiser - Graco$79.00(0)0 reviews
- VeerSwitchback Car Seat Adapter for Britax$59.00(0)0 reviews
- VeerPeg Perego Infant Car Seat Adapter for Cruiser$79.00(0)0 reviews
- rabbitCrusher Pocket Crop Tank Top - Women's$68.00(0)0 reviews
- VeerBritax Infant Car Seat Adapter for Cruiser$79.00(1)1 reviews with an average rating of 2.0 out of 5 stars
- CraftADV Explore Hybrid Jacket - Men's$159.95(0)0 reviews
- Ten ThousandSession 5" Lined Shorts - Men's$78.00(140)140 reviews with an average rating of 4.4 out of 5 stars
- UPPAbabyMinu V3 Stroller$499.95(0)0 reviews
- SalomonSHKout Bliss 8" Short Tights - Women's$65.00(2)2 reviews with an average rating of 5.0 out of 5 stars
- RoarkMillcreek Merino Long-Sleeve Shirt - Men's$89.00(0)0 reviews
- BrooksDash Half-Zip 3.0 Top - Women's$75.00(4)4 reviews with an average rating of 5.0 out of 5 stars
- BrooksLuxe Tights - Women's$90.00(6)6 reviews with an average rating of 3.5 out of 5 stars
- ThuleChariot Floor Mat - Double$54.95(0)0 reviews
- ALWRLDALRN Hi Viz Quarter-Zip Top - Women's$128.00(6)6 reviews with an average rating of 4.2 out of 5 stars
- UPPAbabyRIDGE Bumper Bar$39.99(0)0 reviews
- OnPerformance Long-T Lumos Top - Men's$100.00(0)0 reviews
- FjallravenFarden Duffel 80$225.00(2)2 reviews with an average rating of 5.0 out of 5 stars
- OnPerformance Tights Lumos - Women's$140.00(0)0 reviews
- Ten ThousandSession Shirt - Men's$58.00(986)986 reviews with an average rating of 4.4 out of 5 stars
- ThuleRoundtrip Duffel BagTop Rated$149.95(69)69 reviews with an average rating of 4.8 out of 5 stars
- VeerNap System for Cruiser XL and City XL$119.00(0)0 reviews
- rabbitEZ Tee Perf Shirt - Women's$48.00 - $50.00(0)0 reviews
- Panache SportActivate Underwire Sports Bra$86.00(0)0 reviews
1,681–1,710 of 2,202 products
Sort: Best Match
Related Expert Advice articles
REI Co-op staffers share their favorite mats, blocks, cleaner and apparel for yoga. Find the perfect yoga gear for your home or studio practice.
There’s a fitness tracker for every user and every budget. Check out our top picks for hiking, running and more.
Our guide to gear and clothing will get you up and running (and swimming and biking) for your next triathlon.
Whether they love the trail or just get out in the city for a quick jog, find the perfect gift for the runner in your life.
Read full article: The Best Gifts for Runners | 2025 Holiday Gift Guide
It’s not hard to find active swimwear that is both functional and flattering. Get tips on what to look for when choosing men's and women's swimsuits.
Here are our favorite reusable water bottles for hiking, running, cycling, everyday use and more. Find the best water bottle at REI from YETI, Hydro Flask, Ocean Bottle and more.
Read full article: The 11 Best Water Bottles of 2025: Staff Picks