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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
britax marathon 70 waverly Britax B-Lively + B-Safe Gen2 Travel SystemCruise smooth and safe with the B Lively & B Safe Gen2 Travel System, featuring all wheel suspension and a lightweight design. Theres room for all your baby gear in the large storage basket with front access. One hand quick fold means it is easy to store and keep going. B Safe Gen2 infant car seat features a sturdy build with a high strength steel reinforced base and SafeCell crumple zone for peace of mind. Exclusive SafeCenter LATCH makes it easy to
Cruise smooth and safe with the B-Lively & B-Safe Gen2 Travel System, featuring all-wheel suspension and a lightweight design. There’s room for all your baby gear in the large storage basket with front access. One-hand quick fold means it is easy to store and keep going. B-Safe Gen2 infant car seat features a sturdy build with a high-strength steel reinforced base and SafeCell crumple zone for peace of mind. Exclusive SafeCenter LATCH makes it easy to achieve secure car seat installation.
Specifications
B-Lively Stroller
- Breathable Cool Flow fabric, a mesh seatback, and vented sidewalls and seating area.
- Travel System Ready: Click your Britax infant car seat into the stroller using included adapters.
- Lightweight design makes it easy to carry and store in tight spaces.
- One-hand, quick-fold is easy to close; stroller stays standing when folded.
- All-wheel suspension for a smooth ride, wherever you go.
- Four-wheel configuration with swivel front wheels for easy navigation.
- Multi-position near flat recline for napping or seeing the world.
- Large storage basket makes room for all your gear.
- Ventilated canopy has a peek-a-boo window with magnetic closure.
- Suitable for newborns & children up to 50 lbs.
B-Safe Gen2 Infant Car Seat
- Looking for B-Safe 35? B-Safe Gen2 is the next generation of Britax infant car seats, made with a spacious seating area and smooth-touch knit fabric.
- Sturdy Build gives you peace of mind while you’re on the go with your baby.
- Full Body Protection: Protective shell with foam surrounds the head, neck, and torso.
- High Strength Steel reinforces the car seat base to help keep it stabilized.
- Patented SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your little one.
- Exclusive SafeCenter LATCH for secure installation in 3 easy steps: connect lower anchors, pull straps to tighten, click carrier into the base.
- Quick-Push LATCH Connectors lock into place with a click and are easily released with the push of a button.
- 1-Hand Harness Buckle Release: Quick and easy to unbuckle baby and keep moving.
- Soft Comfort Pads help keep your child’s neck from rubbing against the harness.
- Built-In Lock-Offs help to ensure a snug vehicle seat belt installation with minimal effort.
- Easy-Read Level Indicators are visible from all angles, clearly displaying the proper installation position for your vehicle.
- Spring-Assisted Recline makes it easy to adjust the seat to the best angle for your vehicle.
- Ergonomic Handle is comfortable to carry with your hand or forearm.
- UPF 50+ Extra-Large Canopy protects your little one from sun and rain.
- Click & Go Stroller Compatibility allows you to pair the car seat with any Britax stroller.
Dimensions & Weight
B-Lively Stroller
- Open: 33"L x 23"W x 40"H
- Folded: 29"L x 23"W x 11"H
- Product Weight: 20 lbs.
- Harness Slot Heights - 9.5" / 12.5" / 15"
- For use with children from birth up to 55 lbs.
B-Safe Gen2 Infant Car Seat
- 17.9" W x 25.85" H x 26.6" L
- Product Weight - Car Seat Only - 10.9 lbs.
- Product Weight - Base Only - 9 lbs.
- For children 4 - 35 lbs., 32" or less.
What's Included
- Be-Lively Stroller
- Be-Safe Gen2 Infant Car Seat
- Car Seat Adapters
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
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Good quality, smooth feel
I got these briefs so recently that have washed just one pair so far. First off, these are very comfortable, the material is soft & bordering silky, good quality sewing. Wash well and minimal if any shrinkage. They do come a bit wrinkled from the dryer but hey, these are underwear and will go on smoothly. If it were a t-shirt, I would look sloppy. I feel the sizing is accurate. No rolling and these don't announce themselves under clothing. Planning on getting more of these boxers and replacing my old panties.
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Reviewed in the United States on January 31, 2026
★★★★★ 4
A little snug on the thighs
Size: Medium, Color: Multicoloured G (5-pack)
Super comfy, soft and thin. For reference, I'm 5'6", 135, athletic build. I bought medium. I almost returned them because I thought they were a bit too snug on my thighs, and my thighs are not large at all. I was concerned about panty lines under snug clothing. But, because they're thin, I figured they would probably stretch, so I kept them. So far, I've only worn them under a night shirt, but they're super comfortable and they dont ride up at all. Very nice, but if your thighs are a little thick, you probably won't like them.
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Reviewed in the United States on August 29, 2025
★★★★★ 5
Functional + Sexy
Size: Small, Color: Multicoloured E-(5-pack), Size: Small, Color: Multicoloured E-(5-pack)
Not only do these feel good, my husband can’t keep his hands off me. They fit so good and are soft. I change into these to sleep but also just use them as shorts to wear around the house. They’re comfortable and don’t slide around. I got a size small and I’m 100lbs.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Finally!
Size: X-Large, Color: All Black D (5-pack)
Finally, comfortable underwear that don’t end up giving me a wedgie. I have a round booty and most cuts of underwear end up shifting as I walk and sit. The hem of the underwear comes right under my cheeks and the lightweight material ensures there’s no panty line and no shifting to where I don’t want them! I’m definitely purchasing more.
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Reviewed in the United States on May 17, 2026
★★★★★ 3
Ehh
Size: Medium, Color: Multicoloured E-(5-pack)
Very thin, still comfy but very thin material. Super soft though. I've worn and washed and they have held up but I won't be repurchasing bc these are so thin
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Reviewed in the United States on April 14, 2026