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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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Description
SKYSPER Cycling Backpack 20L Lightweight Bike Backpack for Men Women Running Rucksack for Biking Hiking Climbing(Black)Features LARGE SPACE: Bike backpack has 20 liters and equipped with 3 zip compartments. A spacious main compartment with extra large opening for easy loading and hydration system preparation. The water tube outlet can be changed left or right according to your usage habit. UTILITY DESIGN: The waist protectors on both sides can not only provide support and relieve the load, but also store 7" cellphone, energy bars and other items on the go. Adjustable
Features
- LARGE SPACE: Bike backpack has 20 liters and equipped with 3 zip compartments. A spacious main compartment with extra large opening for easy loading and hydration system preparation. The water tube outlet can be changed left or right according to your usage habit.
- UTILITY DESIGN: The waist protectors on both sides can not only provide support and relieve the load, but also store 7" cellphone, energy bars and other items on the go. Adjustable chest buckle equipped with a whistle for help, and reflective strap, can improve safety when hiking or biking in the mountains.
- PREMIUM QUALITY: 20L cycling backpack only weighs 1.6lb, made of high density, lightweight, water repellent and tear-resistant 210D nylon & 600D polyester, which provides strengthen and long-lasting performance by delicate stitching and reinforced shoulder strap datail. The running rucksack is easy to clean and anti-friction.
- CYCLING & SKIING: The space in front of the running backpack can be adjusted by buttons on both sides, which can be used to fix a riding helmet, meanwhile, it can be used to fix a skateboard or snowboard by adjusting the buckles on both sides and the front lower buckle strap. Easy to use running daypack all year round.
- LIGHT & COMFORTABLE: The cycling backpack is made as ergonomically designed, widened and adjustable mesh shoulder straps, breathable soft padding and highly elastic back support for max comfort when walking and traveling. Thermal insulation and waterproof lining are placed inside the main compartment, suitable for 2 liters of water bladder (not included).
Product Description
SKYSPER Cycling Backpack 20L Lightweight Bike Backpack for Men Women Running Rucksack for Biking Hiking Climbing(Black)Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
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Reviewed in the United States on December 5, 2022
★★★★★ 5
I buy these again and again through the years!
Size: Medium, Color: Austin Brown Assorted (6-pairs)
Love these. After a year or two I wear holes in the bottoms because I wear them so much. Worth the little bit higher price because of the fit and comfort. Love how they are truly no show
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Reviewed in the United States on October 18, 2025
★★★★★ 4
Good quality but tight on toes
Size: 6-10, Color: White/Assorted
These are great socks that stay in place, but they scrunch my toes together like crazy. My feet are normal width. When I first started wearing them I noticed my feet would ache after an hour or two.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
My New Favorite Socks
Size: 6-10, Color: Halo Gray/Assorted
These have quickly become mine and my mom's favorite socks. We wear them with tennis shoes, Hey Dudes, and more. The fabric is incredibly soft and comfortable, they do not budge/fall in my shoe, and are extremely well made. I have become so attached to these socks, that I no longer want any other brand.
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Reviewed in the United States on July 4, 2025
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