Think

Steel Sippy Cup

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Ten Little Size

You don’t have to account for wiggle room – we already do!

Size Foot length (cm) Foot length (in)
Baby Booties
Little Kids' Shoes
Big Kids' Shoes

Ten Little Socks

We made our sizing as easy as a-b-c and mapped your little one's Ten Little shoe size to our socks. Not sure about your child's shoe size? Find your child's fit

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Ten Little
Shoe Size
Small 4 - 6.5
Medium 7 - 9.5
Large 10 - 13
Youth 13.5 - 4Y

We already included room for growth and made our socks stretchy.

Hats

Please measure your child’s head for the best fit as pictured in the drawing. Both style hats are adjustable for the perfect fit.

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  Head size (cm) Head size (in) Approx. age
Bucket Hats
Small 45 17.7 0-6M
Medium 50 19.7 6-24M
Large 53 20.9 2-5Y
X-Large 56 22 5-12Y
Baseball Caps
Medium 46 (+/- 3) 18.1 (+/- 1.2) 6-24M
Large 52 (+/- 4) 20.5 (+/- 1.6) 2-12Y

Sunglasses

The flexible material of these glasses gives plenty of room to adjust and grow! For the best fit, you can also add on our strap and ear adjuster kit.

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0-2Y 2-4Y 4-12Y
Frame Width
(mm) 108 117.5 124
Frame Width
(in) 4.25 4.63 4.88
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Mittens & Gloves

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  Length (cm) Width (cm) Approx. age
Mittens
Small 13 7 0-9M
Medium 15 7.5 9-24M
Large 17.5 8 2-5Y
Gloves
Medium 20 9 4-6Y
Large 22.5 10 6-8Y
X-Large 23.5 10 8-10Y

Swimwear

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Size Height Chest Low Hip
Baby
0-6M 23.2-26.8" 15.7-18.1" 14.6-17.3"
6-12M 26.8-30.3" 18.1-18.9" 17.3-18.1"
12-18M 30.3-32.7" 18.9-19.7" 18.1-18.9"
18-24M 32.7-35.0" 19.7-20.5" 18.9-21.0"
Toddler & Kid
1T 30.3-35.0" 18.9-20.5" 18.1-21.0"
2T 35.0-38.0" 20.5-21.3" 21.1-22.0"
3T 38.0-40.9" 21.3-22.0" 22.0-23.0"
4T 40.9-44.1" 22.0-23.0" 23.0-24.2"
5T 44.1-47.2" 23.0-24.0" 24.2-25.4"
6Y 47.2-52.4" 24.0-26.8" 25.4-28.1"
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Description

The Steel Sippy Cup offers an effortless transition from bottle to sippy cup. Eco-friendly and made of durable stainless steel, this transition cup comes with a spill-proof spout for sipping on-the-go and travel top to protect the nipple from foreign substances. Double handles make it easy for little hands to grasp and carry wherever they go!

Additional Details
  • Dimensions: 2.75" x 5.5" x 7.25", capacity is 9oz
  • Base of bottle is made of ultra-polished 304 stainless steel, top is made of No.5 plastic polypropylene, straw is made of medical-grade silicone
  • Free of BPA, phthalates, nitrosamines, lead, PVC, PET, and other biologically harmful chemicals
  • Dishwasher safe (top row recommended)
  • Ages 9-36M
About the Brand

Think was founded with a mission to create functional, clean, and sustainable products informed by science. Using the latest insights in chemical and biological science, the Think team is dedicated to using safer materials for consumer products to offer better alternatives for products already on the market.

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