1. BeBeFun kids and Toddler Baby ski Snowboarding winter youth mittens gloves for boys and girls with 3M thinsulate and velcro strap Pink (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Durably Waterproof, windproof, breathable GORE-TEX membraneadjustable web strap over wrist, elastic under wrist

2. One Piece Mitten Clips for Kids and Baby EXTRA STURDY SUPER TIGHT GRIP, Fully Adjustable (24 - 48 Inches) Comfortable and Easy to Use Glove Keeper - Black (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
COMFORTABLE PLIANT ELASTIC - Elastic is 100% Woven Polyester Double Weaved, doesn't fray, strong soft finish material. Will never lose its stretch and shape, the Elastic is ultra-tough to retain its elasticity use after use, and stretchable to conform comfortably.SIZING AND WEARING INSTRUCTIONS-Hold'em One Piece mitten and glove clips. can be adjusted from24" Inches to 48" Inches Clip one end to one mitten Thread it  through the sleeve, around the interior back, and out the other sleeve clip it on to the mitten and you are set to go!

3. Burton Youth Vent Mitts, True Black, Large (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Thermacore Insulation and Brushed Microfiber Fixed LiningScreen Grab Tough grip Palm for Total Touchscreen Control DRYRIDE Ultrashell 2-Layer Fabric Waterproof DRYRIDE Insane Membrane 2.0^Unisex Sizing

4. SnowStoppers Kid's Waterproof Stay On Winter Nylon Mittens Large / 4-8 Years Sky Blue (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
Patented snowstopper sleeveThinsulate Insulation and Fully Waterproof Drypel Liner

5. Kids Waterproof Ski Snowboard Cold Weather Winter Gloves mittens with 3M Thinsulate for boys girls (Black, 12-15 yrs) (Click Link to Check Price on Amazon)
Editor's Rating : 9.8 out of 10
Hand back shell: Polyester with texture, 1200/1200 PU coating for waterproofInserting: waterproof bag and 3M Thinsulate material to keep extra warm