Soft-Sided Coolers for Boating, Fishing & Outdoor Adventures
Soft-sided coolers are essential for boaters, anglers, and outdoor enthusiasts looking for cold storage without the weight and bulk of hard coolers. Designed for flexibility, these marine-ready cooler bags offer exceptional ice retention, water resistance, and portability. Whether you're packing lunch for a day trip or hauling drinks on a weekend cruise, West Marine has the best soft-sided coolers to keep your gear cold and your trip hassle-free.
Explore top-rated soft cooler brands engineered for life on the water.
AO Coolers: Trusted Soft Cooler Performance for Boats and Trucks
AO Coolers deliver rugged, high-performance insulation in a lightweight design. Their soft-sided marine coolers are popular with saltwater anglers and boaters for good reason:
- 5-layer insulation keeps ice cold up to 24 hours in extreme heat
- Leak-proof liner and soft but durable outer shell
- Ideal for boats, kayaks, trucks, and weekend getaways
- Built-in shoulder strap and side pocket for grab-and-go convenience
HydroFlask: Premium Soft-Sided Coolers for Active Lifestyles
HydroFlask soft coolers blend modern design with powerful cold-holding capabilities. Perfect for watersports and urban adventures alike:
- TempShield™ insulation maintains cool temps for hours
- Soft waterproof shell resists abrasion and moisture
- Lightweight and stylish soft cooler tote designs
- Great for paddleboards, docks, and urban commutes
Kokopelli: Adventure-Grade Soft Coolers for Paddling and Rafting
Kokopelli specializes in soft coolers for paddlers, with dry-bag toughness and practical features for remote water travel:
- Welded waterproof seams and zip-top closure
- D-rings and lash points for tie-downs on rafts or kayaks
- Rugged exterior resists splashes, scrapes, and drops
- Perfect for backcountry river adventures or shoreline day trips
Lewmar: Marine Soft Coolers with Sailboat-Ready Design
Lewmar, trusted for anchoring and hardware, offers marine-grade soft-sided cooler bags built to perform in harsh conditions:
- UV-resistant outer materials hold up in saltwater environments
- Compact designs made to fit sailboat cockpits and lockers
- Matches Lewmar's premium onboard storage accessories
- Great for provisioning, drinks, or converting into cooler seat cushions
Milwaukee: Worksite Tough, Boat Ready
Milwaukee’s soft-sided coolers are ideal for boaters who want utility and durability:
- Constructed from ultra-tough ballistic nylon
- Built-in insulation for all-day cooling
- Exterior gear pockets and MOLLE loops for tools or tackle
- Excellent crossover cooler for boating, fishing, and job sites
Norcross Marine: Soft Coolers Engineered for Water
Norcross Marine’s soft-sided marine coolers are tailored for serious water use:
- Molded bases keep coolers from sliding on wet decks
- Compact shapes fit console storage and under seats
- Leak-resistant liners protect contents and gear
- Smart choice for day boating, PWC rides, or backup bait coolers
RTIC Outdoors: High-Performance Coolers, Budget-Friendly Prices
RTIC soft-sided coolers are among the most popular for all-around use thanks to:
- Up to 2” of closed-cell insulation for extended ice retention
- Durable zipper and exterior shell construction
- Wide range of cooler bag sizes from 8-can to 40-can capacity
- Popular among campers, anglers, and beachgoers alike
West Marine: Value and Durability for Every Boating Adventure
Our soft marine coolers are designed to meet everyday on-the-water needs:
- Heat-sealed liners and waterproof shells
- Molded bottoms prevent tipping and sliding
- Mesh exterior pockets and padded carry straps
- Perfect for quick trips, backup food storage, or cockpit seating
YETI: Soft-Sided Cooler Excellence for the Hardcore Adventurer
YETI soft coolers set the gold standard with industry-leading insulation and design:
- DryHide™ Shells resist UV rays and saltwater abuse
- ColdCell™ insulation holds ice longer than most soft-sided options
- Hopper and M-Series cooler lines offer rugged, waterproof security
- Built for hardcore anglers, boaters, and backcountry travelers
Soft Sided Cooler FAQ
Soft-sided coolers offer portability and ease of use for casual outings.
- Lightweight and easy to carry.
- Flexible construction fits in tight spaces.
- Often include comfortable straps and handles.
- Ideal for short boating trips, picnics, or beach use.
Cooling duration varies by insulation quality and usage conditions.
- Most models maintain cold temps for up to 24 hours.
- Reflective liners and thick foam improve performance.
- Best results achieved with pre-chilled contents and ice packs.
Many soft-sided coolers offer protection against moisture and leaks.
- Constructed with water-resistant fabrics.
- Sealed or welded seams prevent water ingress.
- Leak-proof liners help avoid interior spills.
- Always confirm product specs for waterproof ratings.
Simple care keeps your cooler fresh and long-lasting.
- Use mild soap and warm water for interior/exterior cleaning.
- Let the cooler fully air dry before storing.
- Avoid bleach or abrasive chemicals.
- Store in a cool, dry area to prevent mildew.
West Marine offers a wide selection of cooler sizes.
- Personal coolers for single users or light snacks.
- Medium models for family outings and day trips.
- Large-capacity options for fishing, boating, or group use.
- Size choice depends on number of users and trip length.
Yes, many soft coolers are built for rugged conditions.
- Reinforced stitching and abrasion-resistant materials.
- Heavy-duty zippers withstand frequent opening and closing.
- Some models include molded bottoms for extra support.
- Designed to handle outdoor environments like beaches, trails, and docks.