• VERSATILE QUICK TRIP PACK: Perfect backpack for men, woman and youth; best for 3-5-day backpacking trips; 4000 cubic inches (65 L) capacity; weighs 5 pounds (2.3 kg)
• COMFORT YOU CAN CUSTOMIZE: Multi-position torso adjustment fits wide range of body sizes; Durable open-cell foam lumbar pad and molded channels provide maximum airflow and balance
• TRUSTED QUALITY: Hiking backpack with hundreds of verified 5-star reviews testifying to the quality and design; sleeping bag compartment, compression straps, and exterior pockets for strategic packing
• TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS with TETON Sports

Incredible views and remote trails are just some of the rewards you’ll enjoy when you’re backpacking in the wilderness. And because backpacking can push you to your limits, you need a backpack that can keep up with you and your latest adventure. The Explorer 4000 is high-quality backpack that is loaded with features like a sleeping bag compartment, compression straps, and multiple compartments and pockets for strategic packing. Comfort features include a padded back panel that is channeled for optimal airflow, padded lumbar and waist and shoulder straps that help carry the load. Adjust the torso, waist, chest and shoulders to fit men, women and youth. The Explorer 4000 Internal Frame Backpack was designed with you in mind. But don’t take our word for it—read the reviews! The Explorer 4000 is helping thousands of backpackers enjoy The Great Outdoors.