




Free standard shipping across the UK, with no minimum spend.
Free standard UK shipping on all orders. Orders are typically processed in 1–3 business days. The shipping policy estimates most UK deliveries at 5–10 business days; timings are estimates.
Tracking is provided where available. Read our shipping policy for details.
You can request a return within 30 days of receiving your order. Items must be unused, in their original condition and packaging. Hygiene and other exceptions apply.
Please contact us before sending anything back. See our returns and refunds policy for the full terms.
Deliveries to United Kingdom’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
ALVA's 3-piece set combines diaper covers with a swim diaper option, delivering a flexible, reusable solution for daily changes, travel, and water days. Sized to fit growing babies, the design uses adjustable button rows to switch between S, M, and L as your little one grows.
Hip snaps and crossover snaps help keep the wing area secure as your baby moves, while a soft elastic legging area is designed to minimize leaks. The inner layer pairs Lycra milk shreds with a waterproof, breathable TPU membrane, and the outer layer offers skin-friendly Lycra milk shreds for comfort.
The inner layer features Lycra milk shreds bonded with a waterproof, breathable TPU, protecting against moisture while staying gentle on delicate skin. The outer Lycra milk shreds provide a soft, breathable feel that stays comfortable through daily wear and play.
Designed for everyday life—whether you’re at home, running errands, or on the go—the set aims to be a practical, low-maintenance part of your baby’s wardrobe.
Beyond diapering, these covers can serve as shells over inserts, or as a swim diaper for water days. The one-size system accommodates a range of ages and sizes, so you’ll have a flexible option as your baby grows.
To keep fabrics performing well, follow simple care steps and allow for a gentle break-in period.
With ALVA, you gain a practical, economical option that supports everyday care for your baby. Use it at home, on the go, or by the pool—benefits are designed to be achievable with regular use, not guaranteed.
Q: What sizes and age ranges does the ALVA diaper cover fit?
A: Adjustable from S to L using snap rows; designed for babies roughly 3 kg to 15 kg.
Q: How should I care for these reusable covers?
A: Wash before first use; wash colors separately; expect several washes to reach full absorbency.
Shipping (UK)
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