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Description
britax b-free sport & b-safe gen2 flexfit travel system Britax B-Free Sport + B-Safe Gen2 Flexfit Plus Travel SystemPerfect for active families, B Free Sport Travel System has ventilated sidewalls & an expandable, breathable canopy, and a wicking athleisure seat liner. One hand quick fold means its easy to close & store, and reflective trim keeps you visible, morning or night. B Safe Gen2 FlexFit Plus infant car seat features a sturdy build with a high strength steel reinforced base, anti rebound bar & SafeCell crumple zone. No rethread harness moves with the
Perfect for active families, B-Free Sport Travel System has ventilated sidewalls & an expandable, breathable canopy, and a wicking athleisure seat liner. One-hand quick fold means it’s easy to close & store, and reflective trim keeps you visible, morning or night. B-Safe Gen2 FlexFit Plus infant car seat features a sturdy build with a high-strength steel reinforced base, anti-rebound bar & SafeCell crumple zone. No-rethread harness moves with the headrest for easy adjustment as the baby grows.
Specifications
B-Free Sport Stroller
- One-Hand, Quick Fold makes it easy to store and go.
- Ventilated Sidewalls improve airflow to keep the baby cool.
- Athleisure Seat Liner wicks away moisture to keep baby dry; removable for easy cleaning.
- Expandable Ventilated Canopy has a peek-a-boo window with magnetic closure.
- Reflective Trim on the canopy keeps you visible during morning and evening strolls.
- No-Rethread Harness is easy to adjust as your child grows.
- No-Flat Rubber Tires with swivel front wheel capability.
- The adjustable Handlebar helps parents of all sizes find a comfortable grip.
- 7 Storage Pockets make room for more baby gear.
- Extra-Large, Front-Access Storage Basket offers additional space and easy reach.
- Click & Go System lets you click in your Britax infant car seat and keep going.
- Infinite Recline helps you find the perfect angle for napping or seeing the world.
B-safe Gen2 Flexfit+ Infant Car Seat
- Looking for Endeavours? B-safe Gen2 Flexfit Plus is the next generation of Britax infant car seats, made with a lightweight aluminum handle, spacious seating area, and smooth-touch knit fabric.
- Tagless fabric helps prevent irritation behind your baby’s head; covered harness release button.
- 6-Position, Quick-Adjust Harness & Headrest move together to create the perfect fit as your baby grows—no rethreading, ever!
- Sturdy Build gives you peace of mind while you’re on-the-go with your baby
- Anti-Rebound Bar: Steel bar with padded cover helps reduce movement during a crash.
- 2 Layers of Side Impact Protection: Energy-absorbing shell & foam-lined headrest surround 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.
- European Belt Guide provides increased stability when installed without the base.
- 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 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.
- Spring-Assisted Recline helps your find the best installation angle for your vehicle.
- Easy-Read Level Indicators are visible from all angles, clearly displaying the proper installation position for your vehicle.
- Removable Infant Pillow gives your newborn baby support when they are under 11 lbs.
- Ergonomic Handle is comfortable to carry with your hand or forearm.
- SPF 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-Free Stroller
- Open: 44"L x 24"W x 42"H
- Folded: 32"L x 24"W x 15"H
- Product Weight: 22lbs.
- Harness Slot Heights - 10.5" / 12.5" / 15"
- For use with children from birth up to 55 lbs.
B-Safe Gen2 FlexFit+ Infant Car Seat
- 17.9" W x 25.85" H x 26.6" L
- Product Weight - Car Seat Only - 11.6 lbs.
- Product Weight - Base Only - 9 lbs.
- For children 4 - 35 lbs., 32" or less.
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
4.0 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
So comfortable and worth the buy
Size: Large, Color: Black
So comfortable!!! There is no seam in the butt and under neath, only in the front but it is really soft and non irritating. I got these for post partum but I’m already wearing them at 8.5 months pregnant. They’re probably my favorite undies right now. The length is also perfect and the material is very soft and stretchy. The waist band is the same, soft and stretchy.
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Reviewed in the United States on April 11, 2026
★★★★★ 3
Cotton Blend Was Just Too thick
Size: 3X-Large, Color: Black
I was surprised by how thick these boxers were, thicker than my jeans, much thicker than my PJs! Thick enough that I could wear them outside the home without jeans. In spite of the thickness, they were soft and very comfortable. The 3XL is a perfect fit on my 5’2” apple shaped, short waisted 215 lb body. The boxer cut helped prevent chafing, a major plus. Menstrual pads, with or without wings, do not adhere to this material, a major minus. Ultimately, feeling like I was wearing jeans to bed or wearing two pairs of pants outside the home, was just too uncomfortable for me. So disappointed because these boxers were such a great and comfortable fit.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Great fit!
Size: Large, Color: Beige
Most comfy undies THANK YOU!
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Reviewed in the United States on May 22, 2026
★★★★★ 5
This are the best in men’s underwear. Modal fabric is the key.
Color: Black, Size: Small, Color: Black, Size: Small
Well I tried Hanes bikinis small and medium said to be the best seller. Maybe for a young boy but not for me an older man.
Tried numerous others and none fit like these.
The most comfortable of all I tried probably because the waistband being between mid and low and not so wide a fabric and fit the best.
The biggest thing I love about these is the pouch area being just right and the fabric is so soft. Modal is the way to go. Cotton bunches up.
Great quality and price. Can’t go wrong with these. Tried boxer briefs and trunks also and all to high waisted even when advertised as low, and the pouch area were bulkier.
Edited: The solid colors are ok for casual use only but not for sports. The ones with a fancy design are better. Bigger pouch area and a different style waist band.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Soft, true-fit briefs — great daily comfort, not ideal for workouts
Color: Black, Size: Large
I’ve been wearing these wirarpa modal briefs every day for about a month, and they’ve quickly become my go-to pair for daily wear. I previously owned the same brand’s boxer briefs for over a year, which held up better than any other brand I’ve tried, so I decided to test the brief version this time.
Fit and Comfort
The sizing was spot-on for me. The waistband is soft, not scratchy, and doesn’t dig in — it stays in place without rolling. The leg openings don’t ride up, and everything stays comfortably supported without tight seams in the wrong spots. I’d almost forgotten how briefs feel after years of wearing boxer briefs, but these reminded me why they’re still worth owning.
Fabric and Wearability
The modal material is silky and smooth to the touch. It’s perfect for everyday comfort and casual wear, but not the best choice for sports — it’s not highly moisture-wicking, so I wouldn’t use them for workouts or hot outdoor work.
Durability
After a month of daily washing, there’s no pilling, stretching, or loose stitching at all. If they hold up like my year-old wirarpa boxer briefs, I expect these to last far longer than most big-name brands.
Design Notes
These come neatly rolled in a sealed bag with no odor or chemical smell — a nice touch that shows some quality control.
Bottom Line
If you like a soft, lightweight brief that fits true to size and stays comfortable all day, these are a great value. Go for the boxer briefs if you want more coverage or plan to sweat in them, but for regular daily wear, these hit the mark perfectly.
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Reviewed in the United States on November 5, 2025