If your boyfriend is always on the go and happens to really enjoy outdoor activities such as surfing, camping out, windsurfing, mountain climbing, or exploring exotic spots then he will really love these gift ideas for guys:

The Solio universal hybrid solar charger is both cool and eco-friendly. It has the power to charge your boyfriend's entire collection of portable and cool electronic gadgets including smarthphones, iPod, PDA, GPS, Bluetooth headset, digicam, different brands of MP3 players, and so on. It's stylish and very useful for outdoor adventures where a wall socket is not always available. It basically gets its energy from sun and he can even charge this charger (pretty neat huh?) before going out instead of charging all his gadgets at the same time.

Underwater camera is a not new but this Underwater Digital Camera Mask is taking digital photography to the next level. A great gift for guys who love to snorkel or explore the mystery of the sea. This nifty gadget combines swim mask with a 5 mega pixel waterproof digicam to keep his hands free while he swims. It's submersible up to 15 feet and designed with a crosshair for accurate shoot.

Garmin Forerunner 405 GPS Sports Watch is a great gadget and a sweet reminder to make him exercise on a regular basis. Developed for all kinds of athletes, it's equipped with a built-in GPS that easily monitors every single move he makes and records important information such as his heart rate, distance traveled, speed, calories lost, and pace of workout. It's like having a personal trainer less the annoying pep talk.

Why bring bottled water while jogging or mountain climbing if you can carry your water on backpack? This is basically what this outdoor gear is all about. It's a relatively small knapsack that holds about 70 oz of water and has a plastic tube connected inside it. Every time he's thirsty, he simply needs to bite and take a sip on the tube. No need to stop just to drink water and it avoids any leaks or damage to your precious H20.

Weather-proof HD Video Camera is great for capturing his adrenaline-pumping activities and even funny moments. Its rubberized casing enables it to withstand harsh conditions without sacrificing quality. This may sound geeky to you but I can't help but mention that all videos are recorded in 720p HD quality. In short, it's very clear!

Wireless Weather Forecaster is a gadget that will keep him informed about the latest weather reports in the next 5 days. For many adventure lovers, getting accurate and up-to-date weather info is very crucial for it dictates the flow of activities. It looks like a digital alarm clock but it has the power to display the current temperature, wind chill, humidity, as well as the daily highs and lows of the day.

Atomic Travel Clock is perhaps the best thing ever invented in this world. That is if you ask any traveler who keeps moving from one time zone to another. What makes this high-tech clock special is its ability to synchronize time around the world automatically. No need to adjust your clock to set the right alarm. Standard features include my favorite snooze option, backlight temperature, and date display.

Aquapac Utility Case is ideal for guys who love rafting, kayaking, and other water sports. It's a transparent waterproof bag that protects all his prized possessions like wallet, mobile phone, credit card, journal, and other stuff. On top of that, this cool case also floats in the event he drops it in the water.

Leatherman Skeletool CX is a lightweight multitool that he must carry every single adventure. It can function as a wire cutter, regular pliers, bottle opener, and even large-bit driver. Regular multitools are quite heavy but this one weighs only 5 ounces!